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CVE-2024-39573: Apache HTTP Server: mod_rewrite proxy handler substitution

Description

Potential SSRF in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by mod_proxy.
Users are recommended to upgrade to version 2.4.60, which fixes this issue.

Classification

CVE ID: CVE-2024-39573

Affected Products

Vendor: Apache Software Foundation

Product: Apache HTTP Server

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.98% (scored less or equal to compared to others)

EPSS Date: 2025-03-14 (when was this score calculated)

References

https://httpd.apache.org/security/vulnerabilities_24.html
https://security.netapp.com/advisory/ntap-20240712-0001/

Timeline