CVE-2021-40438

Summary

CVE-2021-40438 is a vulnerability affecting Apache HTTP Server versions 2.4.48 and earlier. It allows a remote user to manipulate the request URI-path, causing mod_proxy to forward the request to an origin server of their choice instead of the intended one. This can lead to unintended exposure of sensitive data or unauthorized access. The impact of this issue can be significant, as it can bypass intended access controls and potentially result in serious security consequences.

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