{"id":"CVE-2021-25295","aliases":["EUVD-2021-12195","GHSA-83f7-78g7-gqxp"],"status":"published","title":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","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":"2026-11-11","score":0.01541,"percentile":0.75254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-18T05:28:20Z","modified":"2026-10-24T10:30:50Z","products":[{"vendor":"opencats","product":"opencats"}],"references":[{"url":"https://snoopysecurity.github.io/web-application-security/2021/01/16/09_opencats_php_object_injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://github.com/snoopysecurity/snoopysecurity.github.io/blob/master/web-application-security/2021/01/16/09_opencats_php_object_injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://www.opencats.org/news/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25295"},{"url":"https://github.com/advisories/GHSA-83f7-78g7-gqxp"}],"sources":{"cve":[{"id":"CVE-2021-25295","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","status":"published","published":"2021-01-18T05:28:20Z","modified":"2024-08-03T19:56:11.227Z","updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-12195","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","status":"published","published":"2021-01-18T05:28:20Z","modified":"2024-08-03T19:56:11Z","updated_at":"2026-11-03T03:24:53.85348Z"}],"ghsa":[{"id":"GHSA-83f7-78g7-gqxp","title":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","status":"published","published":"2022-05-24T17:39:25Z","modified":"2023-01-29T05:05:04Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:42.123832Z"}],"nvd":[{"id":"CVE-2021-25295","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","status":"published","published":"2021-01-18T06:15:13.707Z","modified":"2026-06-17T03:41:47.12Z","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":"2026-11-02T14:06:49.284888Z"}],"osv":[{"id":"CVE-2021-25295","description":"OpenCATS through 0.9.5-3 has multiple Cross-site Scripting (XSS) issues.","status":"published","published":"2021-01-18T06:15:13.707Z","modified":"2026-10-24T10:30:50.17975322Z","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"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}