CVE-2025-2123
CVSS 3.1 Score 7.8 of 10 (high)
Details
Published Mar 9, 2025
Updated: Mar 10, 2025
CWE ID 20
Summary
CVE-2025-2123 is a recently disclosed vulnerability affecting GeSHi up to version 1.0.9.1. This issue lies in the get_var function of the CSS Handler's /contrib/cssgen.php file. By manipulating the argument "default-styles/keywords-1/keywords-2/keywords-3/keywords-4/comments," attackers can execute cross-site scripting (XSS) attacks. The exploit can be launched remotely, making it a significant security risk for users of the affected software. This vulnerability has been made public, increasing the likelihood of its exploitation.
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