Gunicorn HTTP Request/Response Smuggling vulnerability
Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Content-Length,' making it vulnerable to TE.CL request smuggling. This vulnerability can lead to cache poisoning, data exposure, session manipulation, SSRF, XSS, DoS, data integrity compromise, security bypass, information leakage, and business logic abuse.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-6827US | — | — | ||
Gunicorn version 21.2.0 does not properly validate the value of the 'Transfer-Encoding' header as specified in the RFC standards, which leads to the default fallback method of 'Con… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-hc5x-x2vx-497gADVISORY
- https://github.com/benoitc/gunicornPACKAGE
- https://github.com/benoitc/gunicorn/issues/3087WEB
- https://github.com/benoitc/gunicorn/issues/3278WEB
- https://github.com/benoitc/gunicorn/pull/3113WEB
- https://github.com/benoitc/gunicorn/releases/tag/22.0.0WEB
- https://huntr.com/bounties/1b4f8f38-39da-44b6-9f98-f618639d0dd7WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-6827ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan