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Rewterz Threat Advisory – CVE-2022-26377 – Apache HTTP Server mod_proxy_ajp HTTP Vulnerability

Severity

High

Analysis Summary

CVE-2022-26377

Apache HTTP Server is vulnerable to HTTP request smuggling, caused by an inconsistent Interpretation of HTTP Requests vulnerability in mod_proxy_ajp. An attacker could exploit this vulnerability to smuggle requests to the AJP server it forwards requests to.

Impact

  • Unauthorized Access

Indicators Of Compromise

CVE

  • CVE-2022-26377

Affected Products

  • Apache HTTP Server 2.4.18
  • Apache HTTP Server 2.4.20
  • Apache HTTP Server 2.4.23
  • Apache HTTP Server 2.4.29

Remediation

Upgrade to the latest version of HTTP Server, available from the Apache Web site.

Apache Web site

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