Description (CNA)
Coder before 2.34.7 contains an IP spoofing vulnerability in the ExtractRealIPAddress middleware that trusts the leftmost, client-supplied X-Forwarded-For value instead of the client IP appended by a reverse proxy. Attackers can send forged X-Forwarded-For values through appending proxies to bypass per-IP rate limits on login, one-time passcode, and password validation endpoints, enabling brute-force attacks, and to falsify IP addresses recorded in audit logs.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| coder / coder | affected 0 before 2.34.7; unaffected 2.34.7 |
CWE
CWE-348
References
- https://github.com/coder/coder/security/advisories/GHSA-vprw-xcrv-287h
- https://www.vulncheck.com/advisories/coder-before-2.34.7-ip-spoofing-via-x-forwarded-for-header
ADP enrichment
No English description supplied.
No references supplied.