| Name | CVE-2025-2123 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1102218 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| geshi (PTS) | sid, trixie, bookworm, bullseye | 1.0.9.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| geshi | source | (unstable) | 1.0.8.4-2 | | | 1102218 |
Notes
https://github.com/GeSHi/geshi-1.0/issues/159
Since the fix of #685324 the contrib/cssgen.php is first removed from the
bundled examples and later on replaced by a patch removing the file from
the unpacked source.