{"id":"CVE-2026-78088","state":"PUBLISHED","title":"Contest Gallery <= 32.0.1 - Unauthenticated Arbitrary File Upload  via 'baseUrlForFacebook' Parameter","description":"The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Overwrite in all versions up to, and including, 32.0.1 due to insufficient file path validation in the 'baseUrlForFacebook' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite known files which may lead to remote code execution when certain preconditions are met.","publishedAt":"2026-09-16T03:28:19.318Z","updatedAt":"2026-09-16T18:37:52.460Z","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":["contest-gallery Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe"],"affected":[{"vendor":"contest-gallery","product":"Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"32.0.1","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/af2115ba-5573-41ce-8d5a-58c57c65c75a?source=cve","https://plugins.trac.wordpress.org/changeset?old_path=/contest-gallery/tags/32.0.1/v10/v10-admin/gallery/change-gallery/1_content-fb-like.php&new_path=/contest-gallery/tags/33.0.0/v10/v10-admin/gallery/change-gallery/1_content-fb-like.php"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/78xxx/CVE-2026-78088.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78088","state":"PUBLISHED","datePublished":"2026-09-16T03:28:19.318Z","dateUpdated":"2026-09-16T18:37:52.460Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-08-22T16:08:31.565Z"},"containers":{"cna":{"title":"Contest Gallery <= 32.0.1 - Unauthenticated Arbitrary File Upload  via 'baseUrlForFacebook' Parameter","descriptions":[{"lang":"en","value":"The Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Overwrite in all versions up to, and including, 32.0.1 due to insufficient file path validation in the 'baseUrlForFacebook' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite known files which may lead to remote code execution when certain preconditions are met."}],"affected":[{"vendor":"contest-gallery","product":"Contest Gallery – Upload & Vote Photos, Media, Sell with PayPal & Stripe","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"32.0.1","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/af2115ba-5573-41ce-8d5a-58c57c65c75a?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset?old_path=/contest-gallery/tags/32.0.1/v10/v10-admin/gallery/change-gallery/1_content-fb-like.php&new_path=/contest-gallery/tags/33.0.0/v10/v10-admin/gallery/change-gallery/1_content-fb-like.php"}],"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-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":"2026-09-16T03:28:19.318Z"},"credits":[{"lang":"en","type":"finder","value":"mad4cyber"}],"timeline":[{"time":"2026-08-03T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2026-08-22T16:24:39.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-09-15T15:10:45.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-16T18:36:28.349464Z","id":"CVE-2026-78088","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":"2026-09-16T18:37:52.460Z"}}]}}}