All vulnerabilities

Servers and applications

CVE-2022-31813

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.

Severity
Critical 9.8
Published
9 Jun 2022
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
2.4.54
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • Every version before 2.4.54

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-31813
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-31813