{"id":"CVE-2020-23128","aliases":["EUVD-2020-15882","GHSA-3jh7-8c9c-w8mx"],"status":"published","title":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions...","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00898,"percentile":0.59917,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2021-05-05T21:55:40Z","modified":"2026-10-24T10:30:31Z","products":[{"vendor":"chamilo","product":"chamilo_lms"}],"references":[{"url":"https://toandak.blogspot.com/2020/05/improper-privilege-management-in.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-41-2020-04-22-Medium-risk-high-impact-CSRF-and-privilege-escalation-via-CSRF","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-23128"},{"url":"https://github.com/advisories/GHSA-3jh7-8c9c-w8mx"}],"sources":{"cve":[{"id":"CVE-2020-23128","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","status":"published","published":"2021-05-05T21:55:40Z","modified":"2024-08-04T14:58:14.683Z","updated_at":"2026-11-02T14:35:49.209579Z"}],"euvd":[{"id":"EUVD-2020-15882","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","status":"published","published":"2021-05-05T21:55:40Z","modified":"2024-08-04T14:58:14Z","updated_at":"2026-11-03T03:07:22.274854Z"}],"ghsa":[{"id":"GHSA-3jh7-8c9c-w8mx","title":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions...","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","status":"published","published":"2022-05-24T19:01:40Z","modified":"2023-01-29T05:06:12Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:45:58.127346Z"}],"nvd":[{"id":"CVE-2020-23128","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","status":"published","published":"2021-05-06T13:15:09.237Z","modified":"2026-06-17T03:04:32.697Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:39.25999Z"}],"osv":[{"id":"CVE-2020-23128","description":"Chamilo LMS 1.11.10 does not properly manage privileges which could allow a user with Sessions administrator privilege to create a new user then use the edit user function to change this new user to administrator privilege.","status":"published","published":"2021-05-06T13:15:09.237Z","modified":"2026-10-24T10:30:31.57352605Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"}]}}