{"id":"CVE-2022-42097","aliases":["EUVD-2022-7344","GHSA-g9cp-9fw3-56cf"],"status":"published","title":"Cross-site Scripting in Backdrop CMS","description":"Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.' .","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00857,"percentile":0.58852,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2022-11-22T00:00:00Z","modified":"2026-10-28T02:30:32Z","exploits":[{"source":"pocgithub","id":"bypazs/CVE-2022-42097","title":"bypazs/CVE-2022-42097","date":"2022-09-27","url":"https://github.com/bypazs/CVE-2022-42097"}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"backdrop/backdrop","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.23.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"backdrop/backdrop","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.23.0"}]}],"versions":["1.13.2-rc1","1.13.2-rc2","1.17.3","1.18.3","1.19.1","1.20.3","1.21.0","1.21.1","1.21.3","1.21.4","1.22.1","1.22.2"]}],"products":[{"vendor":"backdropcms","product":"backdrop"}],"references":[{"url":"https://github.com/backdrop/backdrop/releases/tag/1.23.0","tags":["x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://backdropcms.org","tags":["x_transferred","Product","Vendor Advisory","web"]},{"url":"https://grimthereaperteam.medium.com/cve-2022-42097-backdrop-xss-at-comments-2ea536ec55e1","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/bypazs/CVE-2022-42097","tags":["x_transferred","Exploit","Third Party Advisory","package","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42097","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g9cp-9fw3-56cf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42097.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-42097","description":"Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.' .","status":"published","published":"2022-11-22T00:00:00Z","modified":"2025-04-29T14:57:48.634Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:27.640972Z"}],"euvd":[{"id":"EUVD-2022-7344","description":"Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.' .","status":"published","published":"2022-11-22T00:00:00Z","modified":"2025-04-29T14:57:48Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:00.449871Z"}],"ghsa":[{"id":"GHSA-g9cp-9fw3-56cf","title":"Cross-site Scripting in Backdrop CMS","description":"Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 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vulnerability via 'Comment.' .","status":"published","published":"2022-11-22T00:00:00Z","modified":"2026-10-28T02:30:32.832321558Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:27.186787Z"},{"id":"GHSA-g9cp-9fw3-56cf","title":"Cross-site Scripting in Backdrop CMS","description":"Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.'s","status":"published","published":"2022-11-22T15:30:26Z","modified":"2025-04-29T16:41:31.169611Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:47.472172Z"}]}}