CVE-2022-31813
CRITICAL 9.8EPSS 3.5%
Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 3.54% chance of exploitation in the next 30 days, 88th percentile
- Published
- 2022-06-08
- Updated
- 2024-08-03
Proof-of-concept exploits (2)
- dodiorne/cve-2022-318131★ · 2025-05-21
- yiliufeng168/CVE-2022-31813