apache http server

Published Atomicorp research notes for CVEs affecting apache http server where WAF protections were observed during testing or engineering review.

These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.

Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.

CVEVulnerabilityCVSSSeverityRules Observed
CVE-2020-11984Apache HTTP Server - Remote Code Execution9.8 (v3.1)Critical344363 , 390614 , 390626 , 390724
CVE-2021-41773Apache 2.4.49 - Path Traversal and Remote Code Execution9.8 (v3.1)Critical347009
CVE-2021-42013Apache 2.4.49/2.4.50 - Path Traversal and Remote Code Execution9.8 (v3.1)Critical347009
CVE-2021-40438Apache <= 2.4.48 Mod_Proxy - Server-Side Request Forgery9.0 (v3.1)Critical345271 , 390723
CVE-2017-15715Apache httpd <=2.4.29 - Arbitrary File Upload8.1 (v3.0)High344365
CVE-2024-38473Apache HTTP Server - ACL Bypass8.1 (v3.1)High390709
CVE-2016-4975Apache mod_userdir CRLF injection6.1 (v3.0)Medium330708 , 390714
CVE-2019-10092Apache HTTP Server <=2.4.39 - HTML Injection/Partial Cross-Site Scripting6.1 (v3.1)Medium344365