{"id":"CVE-2026-13171","state":"PUBLISHED","title":"Eventin < 4.1.20 - Unauthenticated Account Creation via Waiting List Endpoint","description":"The Eventin  WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records.","publishedAt":"2026-08-12T06:00:12.053Z","updatedAt":"2026-08-12T19:34:13.605Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Eventin"],"affected":[{"vendor":"Unknown","product":"Eventin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.1.20","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/90240025-4dca-4bdb-9698-b63f4c60f413/"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13171","state":"PUBLISHED","datePublished":"2026-08-12T06:00:12.053Z","dateUpdated":"2026-08-12T19:34:13.605Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-06-24T13:24:37.674Z"},"containers":{"cna":{"title":"Eventin < 4.1.20 - Unauthenticated Account Creation via Waiting List Endpoint","descriptions":[{"lang":"en","value":"The Eventin  WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records."}],"affected":[{"vendor":"Unknown","product":"Eventin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.1.20","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/90240025-4dca-4bdb-9698-b63f4c60f413/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-284 Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-12T06:00:12.053Z"},"credits":[{"lang":"en","value":"Sanjorn Keeratirungsan","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":8.2,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-12T19:33:21.035605Z","id":"CVE-2026-13171","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"CWE-284 Improper Access Control"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-12T19:34:13.605Z"}}]}}}