PT-2025-10451 · Geshi+1 · Geshi+1

Hebing123

+1

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Published

2025-03-09

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Updated

2025-06-23

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CVE-2025-2123

CVSS v3.1

6.1

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions GeSHi versions up to 1.0.9.1
Description A problematic issue has been found in GeSHi, affecting the get var function of the /contrib/cssgen.php file in the CSS Handler component. The manipulation of the default-styles/keywords-1/keywords-2/keywords-3/keywords-4/comments argument leads to cross-site scripting. This issue can be exploited remotely.
Recommendations For GeSHi versions up to 1.0.9.1, consider disabling the get var function in the /contrib/cssgen.php file as a temporary workaround until a patch is available. Restrict access to the CSS Handler component to minimize the risk of exploitation. Avoid using the default-styles/keywords-1/keywords-2/keywords-3/keywords-4/comments argument in the affected function until the issue is resolved.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

Related Identifiers

BDU:2026-00156
CVE-2025-2123
GHSA-PR6Q-G5GV-QGR7

Affected Products

Debian
Geshi