CVE-2025-2123
LOWGeSHi < 1.0.9.1 - Cross-Site Scripting via CSS Handler get_var Function
Title source: llmDescription
A vulnerability, which was classified as problematic, has been found in GeSHi up to 1.0.9.1. Affected by this issue is the function get_var of the file /contrib/cssgen.php of the component CSS Handler. The manipulation of the argument default-styles/keywords-1/keywords-2/keywords-3/keywords-4/comments leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.299036
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.299036
Exploit, Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.507418
Exploit, Issue Tracking, Third Party Advisory issue-tracking
https://github.com/GeSHi/geshi-1.0/issues/159
Exploit, Issue Tracking, Third Party Advisory exploit
issue-tracking
https://github.com/GeSHi/geshi-1.0/issues/159#issue-2880408694
Scores
CVSS v3
3.5
EPSS
0.0041
EPSS Percentile
32.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
CWE-94
Status
published
Products (2)
geshi/geshi
0Packagist
qbnz/geshi
< 1.0.9.1
Published
Mar 09, 2025
Tracked Since
Feb 18, 2026