{"id":"CVE-2021-38709","aliases":["EUVD-2021-25147","GHSA-4v6c-4429-5c64"],"status":"published","title":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the...","description":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the staff_messaging messaging system for XSS.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00581,"percentile":0.48076,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-16T02:39:55Z","modified":"2026-06-17T04:02:38Z","products":[{"vendor":"compo","product":"composr_cms"}],"references":[{"url":"https://compo.sr/news/view/announcements/two-new-xss-security.htm","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38709"},{"url":"https://github.com/advisories/GHSA-4v6c-4429-5c64"}],"sources":{"cve":[{"id":"CVE-2021-38709","description":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the staff_messaging messaging system for XSS.","status":"published","published":"2021-08-16T02:39:55Z","modified":"2024-08-04T01:51:19.982Z","updated_at":"2026-11-02T14:33:07.349244Z"}],"euvd":[{"id":"EUVD-2021-25147","description":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the staff_messaging messaging system for XSS.","status":"published","published":"2021-08-16T02:39:55Z","modified":"2024-08-04T01:51:19Z","updated_at":"2026-11-03T03:24:24.305495Z"}],"ghsa":[{"id":"GHSA-4v6c-4429-5c64","title":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the...","description":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the staff_messaging messaging system for XSS.","status":"published","published":"2022-05-24T19:11:20Z","modified":"2023-01-30T05:01:33Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:25.989719Z"}],"nvd":[{"id":"CVE-2021-38709","description":"In ocProducts Composr CMS before 10.0.38, an attacker can inject JavaScript via the staff_messaging messaging system for XSS.","status":"published","published":"2021-08-16T03:15:06.953Z","modified":"2026-06-17T04:02:38.113Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}