{"id":"CVE-2026-89271","state":"PUBLISHED","title":"WP-BusinessDirectory <= 4.0.2 - Unauthenticated Arbitrary File Write via uploadFile","description":"The WP-BusinessDirectory  WordPress plugin through 4.0.2 does not restrict the type or destination of files saved by an unauthenticated upload handler, allowing unauthenticated attackers to write files with arbitrary content to arbitrary locations, though not to execute code on a default server configuration.","publishedAt":"2026-10-13T06:00:09.384Z","updatedAt":"2026-10-13T11:55:07.951Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WP-BusinessDirectory"],"affected":[{"vendor":"Unknown","product":"WP-BusinessDirectory","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.0.2","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/78b3ade9-1614-4040-87be-c43dbc50b79e/"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89271.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89271","state":"PUBLISHED","datePublished":"2026-10-13T06:00:09.384Z","dateUpdated":"2026-10-13T11:55:07.951Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-11T11:02:24.357Z"},"containers":{"cna":{"title":"WP-BusinessDirectory <= 4.0.2 - Unauthenticated Arbitrary File Write via uploadFile","descriptions":[{"lang":"en","value":"The WP-BusinessDirectory  WordPress plugin through 4.0.2 does not restrict the type or destination of files saved by an unauthenticated upload handler, allowing unauthenticated attackers to write files with arbitrary content to arbitrary locations, though not to execute code on a default server configuration."}],"affected":[{"vendor":"Unknown","product":"WP-BusinessDirectory","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.0.2","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/78b3ade9-1614-4040-87be-c43dbc50b79e/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-13T06:00:09.384Z"},"credits":[{"lang":"en","value":"Sai Praneeth Koti","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-13T11:55:02.881686Z","id":"CVE-2026-89271","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","type":"CWE","lang":"en","description":"CWE-434 Unrestricted Upload of File with Dangerous Type"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-13T11:55:07.951Z"}}]}}}