{"id":"CVE-2026-116009","published":"2026-10-24T12:16:56.640","lastModified":"2026-10-26T18:41:21.450","description":"Camaleon CMS before 2.9.3 contains a path traversal vulnerability that allows users with only the media permission to write arbitrary files by supplying ../ sequences in the name parameter. Attackers can send a base64 data: URI to the crop_url media action to write an ERB template into a theme's views directory, which executes when rendered.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/owen2345/camaleon-cms/blob/2.9.2/app/helpers/camaleon_cms/uploader_helper.rb#L277-L287","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/commit/430cce27ea63a397a7b7fa0260b4ec2128ea63fd","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/pull/1201","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/pull/1211","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3","tags":[]},{"url":"https://www.vulncheck.com/advisories/camaleon-cms-before-2.9.3-path-traversal-rce-via-media-crop-url-action","tags":[]}],"exploitRefs":[{"url":"https://github.com/owen2345/camaleon-cms/blob/2.9.2/app/helpers/camaleon_cms/uploader_helper.rb#L277-L287","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/commit/430cce27ea63a397a7b7fa0260b4ec2128ea63fd","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/pull/1201","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/pull/1211","tags":[]},{"url":"https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3","tags":[]}],"hasPoc":true,"ai":null}