Servers and applications
CVE-2021-41267
Webcache Poisoning via X-Forwarded-Prefix and sub-request
- Severity
- Medium
- Published
- 24 Nov 2021
- Last changed
- 24 Nov 2021
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 5.3.12
- Also known as
- GHSA-q3j3-w37x-hq2q
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
SymfonyServers and applications · github:symfony/symfony |
|
References
- CVE.org https://www.cve.org/CVERecord?id=CVE-2021-41267
- GitHub Advisory Database https://github.com/advisories/GHSA-q3j3-w37x-hq2q
- github.com https://github.com/symfony/symfony/security/advisories/GHSA-q3j3-w37x-hq2q