Apache HTTP Server: mod_proxy_ajp: Possible request smuggling

Summary

moderate: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377)

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.

Acknowledgements: Ricter Z @ 360 Noah Lab

Reported to security team 2022-03-02 Update 2.4.54 released 2022-06-08 Affects <=2.4.53

Security Advisory: https://httpd.apache.org/security/vulnerabilities_24.html