{"id":"CVE-2025-13646","state":"PUBLISHED","title":"Modula 2.13.1 - 2.13.2 - Authenticated (Author+) Arbitrary File Upload via Race Condition","description":"The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files with race condition on the affected site's server which may make remote code execution possible.","publishedAt":"2025-12-03T02:25:30.109Z","updatedAt":"2025-12-03T21:15:37.618Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["wpchill Image Gallery – Photo Grid & Video Gallery"],"affected":[{"vendor":"wpchill","product":"Image Gallery – Photo Grid & Video Gallery","defaultStatus":"unaffected","versions":[{"version":"2.13.1","status":"affected","lessThanOrEqual":"2.13.2","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/59ee0ca2-846d-4ae8-ad19-7c3826861aeb?source=cve","https://github.com/WPChill/modula-lite/blob/master/includes/admin/class-modula-gallery-upload.php#L1103","https://plugins.trac.wordpress.org/changeset/3395701/modula-best-grid-gallery#file5","https://github.com/WPChill/modula-lite/commit/90c8eb982f71b31584d9be9359e3b594e03927d7","https://plugins.trac.wordpress.org/changeset/3407949/modula-best-grid-gallery"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/13xxx/CVE-2025-13646.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-13646","state":"PUBLISHED","datePublished":"2025-12-03T02:25:30.109Z","dateUpdated":"2025-12-03T21:15:37.618Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-11-25T07:02:51.377Z"},"containers":{"cna":{"title":"Modula 2.13.1 - 2.13.2 - Authenticated (Author+) Arbitrary File Upload via Race Condition","descriptions":[{"lang":"en","value":"The Modula Image Gallery plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_unzip_file' function in versions 2.13.1 to 2.13.2. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files with race condition on the affected site's server which may make remote code execution possible."}],"affected":[{"vendor":"wpchill","product":"Image Gallery – Photo Grid & Video Gallery","defaultStatus":"unaffected","versions":[{"version":"2.13.1","status":"affected","lessThanOrEqual":"2.13.2","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/59ee0ca2-846d-4ae8-ad19-7c3826861aeb?source=cve"},{"url":"https://github.com/WPChill/modula-lite/blob/master/includes/admin/class-modula-gallery-upload.php#L1103"},{"url":"https://plugins.trac.wordpress.org/changeset/3395701/modula-best-grid-gallery#file5"},{"url":"https://github.com/WPChill/modula-lite/commit/90c8eb982f71b31584d9be9359e3b594e03927d7"},{"url":"https://plugins.trac.wordpress.org/changeset/3407949/modula-best-grid-gallery"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","lang":"en","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2025-12-03T02:25:30.109Z"},"credits":[{"lang":"en","type":"finder","value":"Yevhenii Butenko"}],"timeline":[{"time":"2025-11-22T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2025-12-02T14:05:26.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-03T21:15:23.161785Z","id":"CVE-2025-13646","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":"2025-12-03T21:15:37.618Z"}}]}}}