{"id":"CVE-2024-9520","state":"PUBLISHED","title":"UserPlus <= 2.0 - Missing Authorization via Multiple Functions","description":"The UserPlus plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to a missing capability check on multiple functions in all versions up to, and including, 2.0. This makes it possible for authenticated attackers with subscriber-level permissions or above, to add, modify, or delete user meta and plugin options.","publishedAt":"2024-10-10T02:06:13.172Z","updatedAt":"2026-04-08T17:30:10.482Z","severity":{"score":6.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","source":"Wordfence"},"assigner":"Wordfence","products":["userplus User registration & user profile – UserPlus"],"affected":[{"vendor":"userplus","product":"User registration & user profile – UserPlus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/e64e41a1-ea8e-41b4-911c-672caf0d2df1?source=cve","https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L216","https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L225","https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L186"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/9xxx/CVE-2024-9520.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-9520","state":"PUBLISHED","datePublished":"2024-10-10T02:06:13.172Z","dateUpdated":"2026-04-08T17:30:10.482Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2024-10-04T12:11:50.517Z"},"containers":{"cna":{"title":"UserPlus <= 2.0 - Missing Authorization via Multiple Functions","descriptions":[{"lang":"en","value":"The UserPlus plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to a missing capability check on multiple functions in all versions up to, and including, 2.0. This makes it possible for authenticated attackers with subscriber-level permissions or above, to add, modify, or delete user meta and plugin options."}],"affected":[{"vendor":"userplus","product":"User registration & user profile – UserPlus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.0","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e64e41a1-ea8e-41b4-911c-672caf0d2df1?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L216"},{"url":"https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L225"},{"url":"https://plugins.trac.wordpress.org/browser/userplus/trunk/admin/admin-ajax.php?rev=1627771#L186"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:30:10.482Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2024-10-04T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2024-10-04T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2024-10-09T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-10T14:08:49.251434Z","id":"CVE-2024-9520","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-10T14:25:35.021Z"}}]}}}