{"id":"CVE-2025-30973","aliases":["EUVD-2025-21611","GHSA-6v2j-8xmf-qhjc"],"status":"published","title":"WordPress CoSchool LMS plugin \u003c= 1.4.3 - PHP Object Injection Vulnerability","description":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS coschool allows Object Injection.This issue affects CoSchool LMS: from n/a through \u003c= 1.4.3.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0059,"percentile":0.48503,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-07-16T11:28:07Z","modified":"2026-06-17T09:09:39Z","products":[{"vendor":"codexpert, inc","product":"coschool lms"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/coschool/vulnerability/wordpress-coschool-lms-1-4-3-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30973"},{"url":"https://patchstack.com/database/wordpress/plugin/coschool/vulnerability/wordpress-coschool-lms-1-4-3-php-object-injection-vulnerability?_s_id=cve"},{"url":"https://github.com/advisories/GHSA-6v2j-8xmf-qhjc"}],"sources":{"cve":[{"id":"CVE-2025-30973","title":"WordPress CoSchool LMS plugin \u003c= 1.4.3 - PHP Object Injection Vulnerability","description":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS coschool allows Object Injection.This issue affects CoSchool LMS: from n/a through \u003c= 1.4.3.","status":"published","published":"2025-07-16T11:28:07.716Z","modified":"2026-04-28T16:12:02.388Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:35.418416Z"}],"euvd":[{"id":"EUVD-2025-21611","description":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS coschool allows Object Injection.This issue affects CoSchool LMS: from n/a through \u003c= 1.4.3.","status":"published","published":"2025-07-16T11:28:07Z","modified":"2026-04-28T16:12:02Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:05:47.331189Z"}],"ghsa":[{"id":"GHSA-6v2j-8xmf-qhjc","title":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS allows Object...","description":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS allows Object Injection. This issue affects CoSchool LMS: from n/a through 1.4.3.","status":"published","published":"2025-07-16T12:30:26Z","modified":"2025-07-16T12:30:35Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:03:02.246159Z"}],"nvd":[{"id":"CVE-2025-30973","description":"Deserialization of Untrusted Data vulnerability in Codexpert, Inc CoSchool LMS coschool allows Object Injection.This issue affects CoSchool LMS: from n/a through \u003c= 1.4.3.","status":"published","published":"2025-07-16T12:15:25.443Z","modified":"2026-06-17T09:09:39.833Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:18.782156Z"}]}}