{"id":"CVE-2025-4796","state":"PUBLISHED","title":"Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover","description":"The Eventin plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 4.0.34. This is due to the plugin not properly validating a user's identity or capability prior to updating their details like email in the 'Eventin\\Speaker\\Api\\SpeakerController::update_item' function. This makes it possible for unauthenticated attackers with contributor-level and above permissions to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.","publishedAt":"2025-08-08T18:26:26.586Z","updatedAt":"2026-04-08T17:11:41.513Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["arraytics Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)"],"affected":[{"vendor":"arraytics","product":"Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.0.34","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/9e0d441d-1da5-45e7-8a14-ce178099c0cc?source=cve","https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.0.28/core/speaker/Api/SpeakerController.php#L419","https://plugins.trac.wordpress.org/changeset/3336972/wp-event-solution/trunk/core/speaker/Api/SpeakerController.php#file0"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4796.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4796","state":"PUBLISHED","datePublished":"2025-08-08T18:26:26.586Z","dateUpdated":"2026-04-08T17:11:41.513Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-05-15T17:20:16.666Z"},"containers":{"cna":{"title":"Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover","descriptions":[{"lang":"en","value":"The Eventin plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 4.0.34. This is due to the plugin not properly validating a user's identity or capability prior to updating their details like email in the 'Eventin\\Speaker\\Api\\SpeakerController::update_item' function. This makes it possible for unauthenticated attackers with contributor-level and above permissions to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account."}],"affected":[{"vendor":"arraytics","product":"Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.0.34","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9e0d441d-1da5-45e7-8a14-ce178099c0cc?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.0.28/core/speaker/Api/SpeakerController.php#L419"},{"url":"https://plugins.trac.wordpress.org/changeset/3336972/wp-event-solution/trunk/core/speaker/Api/SpeakerController.php#file0"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639 Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:11:41.513Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2025-05-15T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2025-05-15T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2025-08-08T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-08T18:57:51.340619Z","id":"CVE-2025-4796","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-08T18:58:03.058Z"}}]}}}