{"id":"GHSA-389p-fchr-q2mg","aliases":["CVE-2022-24977"],"title":"Path Traversal in ImpressCMS","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"CRITICAL","description":"ImpressCMS before 1.4.2 allows unauthenticated remote code execution via ...../// directory traversal in origName or imageName, leading to unsafe interaction with the CKEditor processImage.php script. The payload may be placed in PHP_SESSION_UPLOAD_PROGRESS when the PHP installation supports upload_progress.","severity":"critical","score":9.8,"published":"2022-02-15T00:02:47.000Z","modified":"2023-11-08T04:08:40.890Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"impresscms/impresscms","sources":[{"name":"OSV · GHSA-389p-fchr-q2mg","url":"https://osv.dev/vulnerability/GHSA-389p-fchr-q2mg"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.4.2"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["1.4.2"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2022-24977","https://github.com/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261","https://github.com/ImpressCMS/impresscms","https://github.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2","https://r0.haxors.org/posts?id=8"],"sources":[{"name":"OSV","id":"GHSA-389p-fchr-q2mg","modified":"2023-11-08T04:08:40.890703Z","url":"https://osv.dev/vulnerability/GHSA-389p-fchr-q2mg"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:15:33.378Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}