Another header bypass, this time a Citrix NetScaler nasty:

https://attackerkb.com/topics/7zebEgmGLs/cve-2024-6235

#threatintel, #netscaler

A few quick notes on the Erlang OTP SSHd RCE (CVE-2025-32433):

1. Cisco confirmed that ConfD and NSO products are affected (ports 830, 2022, and 2024 versus 22)

2. Signatures looking for clear-text channel open and exec calls will miss exploits that deliver the same payloads after the key exchange.

3. If you find a machine in your environment and can't disable the service, running the exploit with the payload `ssh:stop().` will shut down the SSH service temporarily.

https://www.runzero.com/blog/erlang-otp-ssh/

Clicking this will bring up a graph view of the control flow of the function. Think of it as a visual representation of the 'uf' command:

If you click "Parallel Stacks", you'll see a visualized tree view of the call stacks in the process... something *similar* to what you might see in VS:

If you update WinDbg today (1.2504.15001.0), you might notice another icon in the View tab of the ribbon, one called "Parallel Stacks". While incredibly useful in its own right, this isn't just a parallel stacks view. It's the introduction of graph visualization for extensions!

Kinda want a DirBuster style list of headers at this point, so many times, we see new CVEs stemming from headers with magical properties.

Fire In The Hole, We’re Breaching The Vault - Commvault Remote Code Execution (CVE-2025-34028) - watchTowr Labs https://labs.watchtowr.com/fire-in-the-hole-were-breaching-the-vault-commvault-remote-code-execution-cve-2025-34028/

[RSS] Authenticated Remote Code Execution on USG FLEX H Series (CVE-2025-1731 / CVE-2025-1732)

https://0xdeadc0de.xyz/blog/cve-2025-1731_cve-2025-1732

SSH tunnels FTW!

🚨 New advisory was just published! 🚨

Two Use After Free (UAF) vulnerabilities were discovered within Chrome’s Browser process by one of our researchers at SSD Labs:
https://ssd-disclosure.com/ssd-advisory-miracleptr-sandbox/

"Document My #Pentest: you hack, the AI writes it up!" - A sure way to get yourself into embarrassing calls with the technical team of the client...

How the CNA thing is working out for #curl

https://daniel.haxx.se/blog/2025/04/24/how-the-cna-thing-is-working-out/

[RSS] Exploiting the Synology DiskStation with Null-byte Writes

https://blog.ret2.io/2025/04/23/pwn2own-soho-2024-diskstation/

@CryptoLek Thanks, will try!

@MegaMichelle I wouldn't outrule self-hosted options, but tailoring Nextcloud for this seems too much effort. Mobilizon looks really cool though, I'll give it a shot, thanks for the tip!

@somebody I would very much want to tear down FB's effective monopoly in event organization, and I even have a fully anonymized plan, but this particular request is unrealted ;)

Patch your GIMP.

https://www.zerodayinitiative.com/advisories/ZDI-25-203/

https://www.zerodayinitiative.com/advisories/ZDI-25-204/

@somebody I don't need names or any PII other than a (disposable) e-mail addresses to send notifications to.

So, any suggestions?

@kirakira Time to register the lib and add some (fake) ransomware code

Any tips for a privacy respecting, free event organization platform? I'm thinking about features like:

- Some rich text + images hosted online for the event
- Subscription form to get updates
- Stats about expected attendance
- ??? (this is my first time)

Edit: I don't charge anything for the event, so percentage commission can work.