{"schemaVersion":3,"id":"CVE-2025-13320","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The WP User Manager plugin for WordPress is vulnerable to Arbitrary File Deletion in all versions up to, and including, 2.9.12. This is due to insufficient validation of user-supplied file paths in the profile update functionality combined with improper handling of array inputs by PHP's filter_input() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files on the server via the 'current_user_avatar' parameter in a two-stage attack which can make remote code execution possible. This only affects sites with the custom avatar setting enabled.","dates":{"published":"2025-12-12T03:20:51.143Z","modified":"2026-04-08T17:11:35.348Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.8,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":6.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00816,"percentile":0.56347,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00816},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00816,"percentile":0.56347}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00816,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00816,"percentile":0.56347}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-73","name":"External Control of File Name or Path","description":"The product allows user input to control or influence paths or file names that are used in filesystem operations.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/73.html"}],"affected":[{"vendor":"wordpress","product":"wp-user-manager","name":"WP User Manager – Registration Form, Login Form, User Profile Builder & Member Directory","label":"wp-user-manager","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.9.12 (fixed in 2.9.13)","noFixRecorded":false,"fixedIn":"2.9.13"}],"versionsText":"≤ 2.9.12 (fixed in 2.9.13)","eol":null,"hubHref":null},{"vendor":"wpusermanager","product":"wp user manager – user profile builder & membership","name":"WP User Manager – User Profile Builder & Membership","label":"wp user manager – user profile builder & membership","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.9.12","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.9.12","eol":null,"hubHref":"/vendor/wpusermanager/wp_user_manager_-_user_profile_builder__membership"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9?source=cve","label":"www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9?source=cve","hostname":"www.wordfence.com","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L70","label":"plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L70","label":"plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L75","label":"plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L75","label":"plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php#L86","label":"plugins.trac.wordpress.org/browser/wp-user-manager/trunk/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php#L86","label":"plugins.trac.wordpress.org/browser/wp-user-manager/tags/2.9.12/includes/forms/trait-wpum-account.php","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset/3420956/wp-user-manager/trunk/includes/forms/trait-wpum-account.php","label":"plugins.trac.wordpress.org/changeset/…","hostname":"plugins.trac.wordpress.org","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9","label":"www.wordfence.com/threat-intel/vulnerabilities/id/9d8304bf-bec2-4fcf-9fe2-46b626b3dae9","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-12-12T03:20:51.143Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-08T17:11:35.348Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T13:55:47.431Z","stale":false,"partial":false}}