CVE-2024-6827
HTTP Request Smuggling in benoitc/gunicorn
- State
- Published
- Severity
- 7.5 High
- Published
- Mar 20, 2025
- Updated
- Oct 15, 2025
- Reserved
- Jul 16, 2024
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.5 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | @huntr_ai |
Weaknesses
- CWE-444 Inconsistent Interpretation of HTTP Requests
Affected Products
| Product | Versions |
|---|---|
benoitc/gunicornbenoitc |
|
References
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