{"id":"GHSA-65xh-hh78-6454","aliases":[],"title":"Denial of Service in extension \"Code Highlight\" (codehighlight)","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"The codehighlight extension bundles a vulnerable version of the 3rd party JavaScript component “prism” which is known to be vulnerable against Regular expression Denial of Service (ReDoS).","severity":"medium","score":5,"published":"2024-05-15T18:03:12.000Z","modified":"2024-11-29T05:41:25.167Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"brotkrueml/codehighlight","sources":[{"name":"OSV · GHSA-65xh-hh78-6454","url":"https://osv.dev/vulnerability/GHSA-65xh-hh78-6454"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.7.0"}],"type":"ECOSYSTEM"}],"versions":["v1.0.0","v1.0.1","v1.1.0","v1.1.1","v2.0.0","v2.0.1","v2.1.0","v2.2.0","v2.3.0","v2.4.0","v2.5.0","v2.6.0","v2.6.1"],"fixed":["2.7.0"]}],"sourceAffected":[],"references":["https://github.com/brotkrueml/codehighlight/commit/c43d46ef571a3b94a6240782423ce04bfada7fd8","https://github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/codehighlight/2021-11-10-1.yaml","https://github.com/brotkrueml/codehighlight","https://typo3.org/security/advisory/typo3-ext-sa-2021-016"],"sources":[{"name":"OSV","id":"GHSA-65xh-hh78-6454","modified":"2024-11-29T05:41:25.167078Z","url":"https://osv.dev/vulnerability/GHSA-65xh-hh78-6454"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L/E:F/RL:O/RC:C","score":5}],"products":[],"remediation":[],"kev":{"status":"unavailable","checkedAt":"2026-10-29T00:35:31.531Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}