GoKawiilTell HN: A new Nginx 0-day just dropped 8 points by 1 hour ago | hide | past | favorite | discuss by etenal We (Nebula Security) just dropped a nginx remote code execution 0-day. This vulnerability affect dozens of fortune 500 companies and we disclosed to nginx team immediately. This 0-day is the third nginx bug that receives "major" rating since 2014. ( https://x.com/nebusecurity/status/2067623683427045541 To check if your server is impacted: 1. You are running NGINX Open Source v1.31.0 or v1.31.1 2. Your NGINX configuration enables HTTP/3 / QUIC Immediate action: Immediate action: 1. Upgrade NGINX to v1.31.2 or later 2. If you cannot upgrade immediately, disable QUIC / HTTP/3 until you can patch Shameless plug: this is the second nginx RCE 0-day we found in a month, using our security agent VEGA. (see our first nginx RCE at Shameless plug: this is the second nginx RCE 0-day we found in a month, using our security agent VEGA. (see our first nginx RCE at https://x.com/nebusecurity/status/2057071579876753643 ). We'll be doing an HN launch, but wanted to get the word out about this RCE sooner. In the meantime, if you are interesting in trying VEGA on your codebase, reach out at [email protected]. help
Tell HN: A new Nginx 0-day just dropped
Why This Matters
The discovery of a critical Nginx 0-day vulnerability highlights ongoing security risks in widely used web server software, especially for large enterprises. Rapid response and timely updates are essential to mitigate potential remote code execution attacks that could compromise sensitive data and disrupt services.
Key Takeaways
- Update Nginx to v1.31.2 or later immediately.
- Disable HTTP/3 / QUIC if unable to patch quickly.
- This is the third major Nginx bug since 2014, emphasizing the need for vigilant security practices.
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