Bug 2353700 (CVE-2024-6827) - CVE-2024-6827 gunicorn: HTTP Request Smuggling in benoitc/gunicorn
Summary: CVE-2024-6827 gunicorn: HTTP Request Smuggling in benoitc/gunicorn
Keywords:
Status: NEW
Alias: CVE-2024-6827
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-20 11:07 UTC by OSIDB Bzimport
Modified: 2025-05-06 08:29 UTC (History)
34 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-03-20 11:07:31 UTC 
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.
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