{"id":"CVE-2020-8789","aliases":["EUVD-2020-29637","GHSA-h245-x3rp-cpq4"],"status":"published","title":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","description":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00652,"percentile":0.51575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-05-22T13:20:13Z","modified":"2026-06-17T03:26:56Z","products":[{"vendor":"composr_project","product":"composr"}],"references":[{"url":"http://packetstormsecurity.com/files/157787/Composr-CMS-10.0.30-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2020/May/39","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8789"},{"url":"https://github.com/advisories/GHSA-h245-x3rp-cpq4"}],"sources":{"cve":[{"id":"CVE-2020-8789","description":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","status":"published","published":"2020-05-22T13:20:13Z","modified":"2024-08-04T10:12:10.222Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29637","description":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","status":"published","published":"2020-05-22T13:20:13Z","modified":"2024-08-04T10:12:10Z","updated_at":"2026-11-03T03:07:56.155078Z"}],"ghsa":[{"id":"GHSA-h245-x3rp-cpq4","title":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","description":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","status":"published","published":"2022-05-24T17:18:38Z","modified":"2023-01-29T05:02:37Z","updated_at":"2026-11-02T14:45:08.066233Z"}],"nvd":[{"id":"CVE-2020-8789","description":"Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.","status":"published","published":"2020-05-22T14:15:12.403Z","modified":"2026-06-17T03:26:56.763Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:04.922138Z"}]}}