{"id":"CVE-2021-25029","aliases":["EUVD-2021-11941","GHSA-xrvc-5f74-4x4x"],"status":"published","title":"Cluevo \u003c 1.8.1 - Admin+ Stored Cross Site Scripting","description":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","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":0.00598,"percentile":0.49057,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-07T15:47:16Z","modified":"2026-06-17T03:41:20Z","products":[{"vendor":"cluevo","product":"cluevo lms, e-learning platform"},{"vendor":"cluevo","product":"learning_management_system"},{"vendor":"unknown","product":"cluevo lms, e-learning platform"}],"references":[{"url":"https://wpscan.com/vulnerability/723d0d07-c48b-4fe3-9fb2-7dae3c7d3cfb","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25029"},{"url":"https://github.com/advisories/GHSA-xrvc-5f74-4x4x"}],"sources":{"cve":[{"id":"CVE-2021-25029","title":"Cluevo \u003c 1.8.1 - Admin+ Stored Cross Site Scripting","description":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2022-02-07T15:47:16Z","modified":"2024-08-03T19:49:14.629Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-11941","description":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2022-02-07T15:47:16Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-xrvc-5f74-4x4x","title":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape...","description":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2022-02-08T00:00:28Z","modified":"2023-02-03T05:05:55Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:49.274652Z"}],"nvd":[{"id":"CVE-2021-25029","description":"The CLUEVO LMS, E-Learning Platform WordPress plugin before 1.8.1 does not sanitise and escape Course's module, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed","status":"published","published":"2022-02-07T16:15:44.143Z","modified":"2026-06-17T03:41:20.4Z","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":"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":"2026-11-02T14:07:04.178977Z"}]}}