{"id":"CVE-2023-45603","state":"PUBLISHED","title":"WordPress User Submitted Posts Plugin <= 20230902 is vulnerable to Arbitrary File Upload","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Jeff Starr User Submitted Posts – Enable Users to Submit Posts from the Front End.This issue affects User Submitted Posts – Enable Users to Submit Posts from the Front End: from n/a through 20230902.","publishedAt":"2023-12-20T18:38:19.544Z","updatedAt":"2026-04-28T16:08:43.293Z","severity":{"score":9,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"Patchstack"},"assigner":"Patchstack","products":["Jeff Starr User Submitted Posts – Enable Users to Submit Posts from the Front End"],"affected":[{"vendor":"Jeff Starr","product":"User Submitted Posts – Enable Users to Submit Posts from the Front End","packageName":"user-submitted-posts","defaultStatus":"unaffected","versions":[{"version":"n/a","status":"affected","lessThanOrEqual":"20230902","changes":[{"at":"20230914","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":["https://patchstack.com/database/vulnerability/user-submitted-posts/wordpress-user-submitted-posts-plugin-20230902-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/45xxx/CVE-2023-45603.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-45603","state":"PUBLISHED","datePublished":"2023-12-20T18:38:19.544Z","dateUpdated":"2026-04-28T16:08:43.293Z","assignerShortName":"Patchstack","assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateReserved":"2023-10-09T10:11:54.306Z"},"containers":{"cna":{"title":"WordPress User Submitted Posts Plugin <= 20230902 is vulnerable to Arbitrary File Upload","descriptions":[{"lang":"en","value":"Unrestricted Upload of File with Dangerous Type vulnerability in Jeff Starr User Submitted Posts – Enable Users to Submit Posts from the Front End.This issue affects User Submitted Posts – Enable Users to Submit Posts from the Front End: from n/a through 20230902."}],"affected":[{"vendor":"Jeff Starr","product":"User Submitted Posts – Enable Users to Submit Posts from the Front End","packageName":"user-submitted-posts","defaultStatus":"unaffected","versions":[{"version":"n/a","status":"affected","lessThanOrEqual":"20230902","changes":[{"at":"20230914","status":"unaffected"}],"versionType":"custom"}],"collectionURL":"https://wordpress.org/plugins"}],"references":[{"url":"https://patchstack.com/database/vulnerability/user-submitted-posts/wordpress-user-submitted-posts-plugin-20230902-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve","tags":["vdb-entry"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Patchstack","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","dateUpdated":"2026-04-28T16:08:43.293Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Rafie Muhammad (Patchstack)"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update to 20230914 or a higher version."}],"value":"Update to 20230914 or a higher version."}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://patchstack.com/database/vulnerability/user-submitted-posts/wordpress-user-submitted-posts-plugin-20230902-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T20:21:16.836Z"}}]}}}