{"id":"GHSA-pr6q-g5gv-qgr7","aliases":["CVE-2025-2123"],"title":"GeSHi XSS possible in the get_var function of /contrib/cssgen.php","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be used.","severity":"low","score":3.5,"published":"2025-03-09T15:31:20.000Z","modified":"2025-06-23T23:27:09.742Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"geshi/geshi","ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.0.9.1"}],"type":"ECOSYSTEM"}],"versions":["v1.0.8.12","v1.0.8.13","v1.0.9.0","v1.0.9.1"],"fixed":[]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2025-2123","https://github.com/GeSHi/geshi-1.0/issues/159","https://github.com/GeSHi/geshi-1.0","https://vuldb.com/?ctiid.299036","https://vuldb.com/?id.299036","https://vuldb.com/?submit.507418"],"sources":[{"name":"OSV","id":"GHSA-pr6q-g5gv-qgr7","modified":"2025-06-23T23:27:09.742296Z","url":"https://osv.dev/vulnerability/GHSA-pr6q-g5gv-qgr7"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","score":3.5},{"source":"OSV","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.1}]}