{"schemaVersion":3,"id":"CVE-2024-11088","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The Simple Membership plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.5.5 via the WordPress core search feature. This makes it possible for unauthenticated attackers to extract sensitive data from posts that have been restricted to higher-level roles such as administrator.","dates":{"published":"2024-11-21T13:55:32.836Z","modified":"2026-04-08T17:19:51.957Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00627,"percentile":0.49082,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00627},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00627,"percentile":0.49082}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00627,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00627,"percentile":0.49082}]},"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":[],"exploitCount":0,"weaknesses":[{"id":"CWE-276","name":"Incorrect Default Permissions","description":"During installation, installed file permissions are set to allow anyone to modify those files.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/276.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":"simple-membership-plugin","product":"simple_membership","name":"simple membership","label":"simple_membership","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 4.5.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.5.6","eol":null,"hubHref":"/vendor/simple-membership-plugin/simple_membership"},{"vendor":"wordpress","product":"simple-membership","name":"Simple Membership","label":"simple-membership","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.5.5 (fixed in 4.5.6)","noFixRecorded":false,"fixedIn":"4.5.6"}],"versionsText":"≤ 4.5.5 (fixed in 4.5.6)","eol":null,"hubHref":null},{"vendor":"wpinsider-1","product":"simple membership","name":"Simple Membership","label":"simple membership","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.5.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 4.5.5","eol":null,"hubHref":"/vendor/wpinsider-1/simple_membership"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c1558b08-a33b-4cf2-bacb-c88065f513cc?source=cve","label":"www.wordfence.com/threat-intel/vulnerabilities/id/c1558b08-a33b-4cf2-bacb-c88065f513cc?source=cve","hostname":"www.wordfence.com","tags":["Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/3190023/simple-membership","label":"plugins.trac.wordpress.org/changeset/3190023/simple-membership","hostname":"plugins.trac.wordpress.org","tags":["Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c1558b08-a33b-4cf2-bacb-c88065f513cc","label":"www.wordfence.com/threat-intel/vulnerabilities/id/c1558b08-a33b-4cf2-bacb-c88065f513cc","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-11-21T13:55:32.836Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-08T17:19:51.957Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T10:55:26.437Z","stale":false,"partial":false}}