CVE-2021-40438 — Apache HTTP Server-Side Request Forgery (SSRF)

CISA KEVExploited: confirmedApache

A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.

Vulnerability details

Affected productsApache
KEV remediation due2021-12-15