CVE catalog
CVE-2025-2123
geshi: CVE-2025-2123
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.47% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | geshi | sid | 1.0.9.1-1 | fixed |
| Debian | geshi | forky | 1.0.9.1-1 | fixed |
| Debian | geshi | trixie | 1.0.9.1-1 | fixed |
| Debian | geshi | bookworm | 1.0.9.1-1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | geshi | source | sid | 1.0.8.4-2 | not yet assigned | Not reported | [1102218] |
| Debian | geshi | source | forky | 1.0.8.4-2 | not yet assigned | Not reported | [1102218] |
| Debian | geshi | source | trixie | 1.0.8.4-2 | not yet assigned | Not reported | [1102218] |
| Debian | geshi | source | bookworm | 1.0.8.4-2 | not yet assigned | Not reported | [1102218] |