{"id":"CVE-2026-42289","state":"PUBLISHED","title":"ChurchCRM: Cross-Site Request Forgery (CSRF) Leading to Admin Privilege Escalation","description":"ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $_POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an authenticated administrator, silently elevates any low-privilege user to full administrator or creates a new admin backdoor account without the victim's knowledge This vulnerability is fixed in 7.3.2.","publishedAt":"2026-05-12T22:23:25.126Z","updatedAt":"2026-05-14T12:36:48.339Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["ChurchCRM CRM"],"affected":[{"vendor":"ChurchCRM","product":"CRM","versions":[{"version":"< 7.3.2","status":"affected"}]}],"references":["https://github.com/ChurchCRM/CRM/security/advisories/GHSA-3xq9-c86x-cwpp"],"weaknesses":["CWE-269","CWE-306","CWE-352"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42289.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42289","state":"PUBLISHED","datePublished":"2026-05-12T22:23:25.126Z","dateUpdated":"2026-05-14T12:36:48.339Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-26T12:13:55.551Z"},"containers":{"cna":{"title":"ChurchCRM: Cross-Site Request Forgery (CSRF) Leading to Admin Privilege Escalation","descriptions":[{"lang":"en","value":"ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $_POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an authenticated administrator, silently elevates any low-privilege user to full administrator or creates a new admin backdoor account without the victim's knowledge This vulnerability is fixed in 7.3.2."}],"affected":[{"vendor":"ChurchCRM","product":"CRM","versions":[{"version":"< 7.3.2","status":"affected"}]}],"references":[{"url":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-3xq9-c86x-cwpp","name":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-3xq9-c86x-cwpp","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352: Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-12T22:23:25.126Z"},"source":{"advisory":"GHSA-3xq9-c86x-cwpp","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/ChurchCRM/CRM/security/advisories/GHSA-3xq9-c86x-cwpp","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-14T12:36:45.358223Z","id":"CVE-2026-42289","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-14T12:36:48.339Z"}}]}}}