{"schemaVersion":3,"id":"CVE-2026-13177","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Eventin  WordPress plugin before 4.1.20 does not properly restrict access to individual order records, allowing users with contributor-level access and above to read other customers' order data including personal information by iterating order identifiers.","dates":{"published":"2026-08-12T06:00:12.224Z","modified":"2026-08-13T15:52:11.831Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00254,"percentile":0.15952,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.069,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00185},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00254,"percentile":0.15952}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00185,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00254,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00254,"percentile":0.15952}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_F099071D5F7449F5","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/424f774d-9e09-4594-8732-9c527dfc748c/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key","description":"The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/639.html"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"unknown","product":"eventin","name":"Eventin","label":"eventin","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 4.1.9, < 4.1.20","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.1.9, < 4.1.20","eol":null,"hubHref":"/vendor/unknown/eventin"},{"vendor":"wordpress","product":"wp-event-solution","name":"Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce","label":"wp-event-solution","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.1.20","noFixRecorded":false,"fixedIn":"4.1.20"}],"versionsText":"< 4.1.20","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wpscan.com/vulnerability/424f774d-9e09-4594-8732-9c527dfc748c/","label":"wpscan.com/vulnerability/424f774d-9e09-4594-8732-9c527dfc748c/","hostname":"wpscan.com","tags":["Exploit","VDB Entry","Technical Description"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f0d584d0-1709-47dd-884b-ad21cac9d537","label":"www.wordfence.com/threat-intel/vulnerabilities/id/f0d584d0-1709-47dd-884b-ad21cac9d537","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-08-12T06:00:12.224Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-13T15:52:11.831Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T23:51:41.641Z","stale":false,"partial":false}}