{"id":"CVE-2023-2497","state":"PUBLISHED","title":"UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection","description":"The UserPro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 5.1.0. This is due to missing or incorrect nonce validation on the 'import_settings' function. This makes it possible for unauthenticated attackers to exploit PHP Object Injection due to the use of unserialize() on the user supplied parameter via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","publishedAt":"2023-11-22T15:33:39.114Z","updatedAt":"2026-04-08T17:34:34.398Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["n/a UserPro - Community and User Profile WordPress Plugin"],"affected":[{"vendor":"n/a","product":"UserPro - Community and User Profile WordPress Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.1.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/fbb601ce-a884-4894-af13-dab14885c7eb?source=cve","https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2497.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-2497","state":"PUBLISHED","datePublished":"2023-11-22T15:33:39.114Z","dateUpdated":"2026-04-08T17:34:34.398Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2023-05-03T14:46:27.855Z"},"containers":{"cna":{"title":"UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection","descriptions":[{"lang":"en","value":"The UserPro plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 5.1.0. This is due to missing or incorrect nonce validation on the 'import_settings' function. This makes it possible for unauthenticated attackers to exploit PHP Object Injection due to the use of unserialize() on the user supplied parameter via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}],"affected":[{"vendor":"n/a","product":"UserPro - Community and User Profile WordPress Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.1.0","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/fbb601ce-a884-4894-af13-dab14885c7eb?source=cve"},{"url":"https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352 Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:34:34.398Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2023-05-02T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2023-05-01T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2023-11-21T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/fbb601ce-a884-4894-af13-dab14885c7eb?source=cve","tags":["x_transferred"]},{"url":"https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:26:09.468Z"}}]}}}