cve/2024/CVE-2024-5458.md

CVE-2024-5458

Description

In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error, filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of URLs the function will result in invalid user information (username + password part of URLs) being treated as valid user information. This may lead to the downstream code accepting invalid URLs as valid and parsing them incorrectly.

POC

Reference

• https://github.com/php/php-src/security/advisories/GHSA-w8qr-v226-r27w

Github

• https://github.com/fkie-cad/nvd-json-data-feeds