{"id":"CVE-2024-56525","aliases":["EUVD-2025-4265","GHSA-2vfq-pq87-ph87"],"status":"published","title":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an...","description":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an XXE attack by the Journal Editor Role can create a new role as super admin in the journal context, and insert a backdoor plugin, by uploading a crafted XML document as a User XML Plugin.","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":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00409,"percentile":0.35711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2025-02-24T00:00:00Z","modified":"2026-06-17T08:12:18Z","references":[{"url":"https://openjournaltheme.com/user-xml-fatal-vulnerabilities-for-ojs-omp-ops-3-3-0-21-cve-2024-56525/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56525"},{"url":"https://openjournaltheme.com/user-xml-fatal-vulnerabilities-for-ojs-omp-ops-3-3-0-21-cve-2024-56525"},{"url":"https://github.com/advisories/GHSA-2vfq-pq87-ph87"}],"sources":{"cve":[{"id":"CVE-2024-56525","description":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an XXE attack by the Journal Editor Role can create a new role as super admin in the journal context, and insert a backdoor plugin, by uploading a crafted XML document as a User XML Plugin.","status":"published","published":"2025-02-24T00:00:00Z","modified":"2025-02-25T14:26:32.69Z","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":"adp"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:33:58.357949Z"}],"euvd":[{"id":"EUVD-2025-4265","description":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an XXE attack by the Journal Editor Role can create a new role as super admin in the journal context, and insert a backdoor plugin, by uploading a crafted XML document as a User XML Plugin.","status":"published","published":"2025-02-24T00:00:00Z","modified":"2025-02-25T14:26:32Z","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":"2026-11-02T20:53:25.075327Z"}],"ghsa":[{"id":"GHSA-2vfq-pq87-ph87","title":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an...","description":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an XXE attack by the Journal Editor Role can create a new role as super admin in the journal context, and insert a backdoor plugin, by uploading a crafted XML document as a User XML Plugin.","status":"published","published":"2025-02-25T00:31:50Z","modified":"2025-02-25T15:35:42Z","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-276"],"updated_at":"2026-11-02T15:00:02.356908Z"}],"nvd":[{"id":"CVE-2024-56525","description":"In Public Knowledge Project (PKP) OJS, OMP, and OPS before 3.3.0.21 and 3.4.x before 3.4.0.8, an XXE attack by the Journal Editor Role can create a new role as super admin in the journal context, and insert a backdoor plugin, by uploading a crafted XML document as a User XML Plugin.","status":"published","published":"2025-02-24T23:15:10.793Z","modified":"2026-06-17T08:12:18.26Z","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-276"],"updated_at":"2026-11-02T14:10:44.508862Z"}]}}