{"id":"CVE-2021-23131","aliases":["BIT-joomla-2021-23131","EUVD-2021-10249","GHSA-c523-23wv-j77q"],"status":"published","title":"[20210305] - Core - Input validation within the template manager","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01361,"percentile":0.72118,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2021-03-04T17:37:14Z","modified":"2026-10-24T10:31:06Z","fixes":[{"ecosystem":"Bitnami","package":"joomla","fixed_in":["3.9.25"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"joomla","ranges":[{"type":"SEMVER","events":[{"introduced":"3.2.0"},{"fixed":"3.9.25"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"},{"vendor":"joomla! project","product":"joomla! cms"}],"references":[{"url":"https://developer.joomla.org/security-centre/845-20210305-core-input-validation-within-the-template-manager.html","tags":["x_refsource_MISC","vendor-advisory","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23131","tags":["web"]},{"url":"https://github.com/advisories/GHSA-c523-23wv-j77q"}],"sources":{"cve":[{"id":"CVE-2021-23131","title":"[20210305] - Core - Input validation within the template manager","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2021-03-04T17:37:14.799Z","modified":"2026-02-25T05:04:22.379Z","updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10249","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2021-03-04T17:37:14Z","modified":"2026-02-25T05:04:22Z","updated_at":"2026-11-02T19:48:29.551855Z"}],"ghsa":[{"id":"GHSA-c523-23wv-j77q","title":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the...","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2022-05-24T17:43:40Z","modified":"2023-01-29T05:05:56Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:45:54.702484Z"}],"nvd":[{"id":"CVE-2021-23131","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2021-03-04T18:15:13.597Z","modified":"2026-06-17T03:38:19.23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:50.399901Z"}],"osv":[{"id":"CVE-2021-23131","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2021-03-04T18:15:13.597Z","modified":"2026-10-24T10:31:06.918519861Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"BIT-joomla-2021-23131","title":"[20210305] - Core - Input validation within the template manager","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Missing input validation within the template manager.","status":"published","published":"2025-04-03T14:12:39.004Z","modified":"2026-09-08T08:48:01.631606658Z","updated_at":"2026-11-02T15:28:31.782692Z"}]}}