{"id":"CVE-2025-31947","state":"PUBLISHED","title":"Repeated LDAP login failures can lock an LDAP account","description":"Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to lockout LDAP users following repeated login failures, which allows attackers to lock external LDAP accounts through repeated login failures through Mattermost.","publishedAt":"2025-05-15T10:41:42.104Z","updatedAt":"2025-05-15T13:46:27.427Z","severity":{"score":5.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost"],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.6.0","status":"affected","lessThanOrEqual":"10.6.1","versionType":"semver"},{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.2","versionType":"semver"},{"version":"10.4.0","status":"affected","lessThanOrEqual":"10.4.4","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.11","versionType":"semver"},{"version":"10.7.0","status":"unaffected"},{"version":"10.6.2","status":"unaffected"},{"version":"10.5.3","status":"unaffected"},{"version":"10.4.5","status":"unaffected"},{"version":"9.11.12","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-645"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/31xxx/CVE-2025-31947.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-31947","state":"PUBLISHED","datePublished":"2025-05-15T10:41:42.104Z","dateUpdated":"2025-05-15T13:46:27.427Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-04-08T11:14:14.703Z"},"containers":{"cna":{"title":"Repeated LDAP login failures can lock an LDAP account","descriptions":[{"lang":"en","value":"Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to lockout LDAP users following repeated login failures, which allows attackers to lock external LDAP accounts through repeated login failures through Mattermost."}],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.6.0","status":"affected","lessThanOrEqual":"10.6.1","versionType":"semver"},{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.2","versionType":"semver"},{"version":"10.4.0","status":"affected","lessThanOrEqual":"10.4.4","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.11","versionType":"semver"},{"version":"10.7.0","status":"unaffected"},{"version":"10.6.2","status":"unaffected"},{"version":"10.5.3","status":"unaffected"},{"version":"10.4.5","status":"unaffected"},{"version":"9.11.12","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-645","description":"CWE-645: Overly Restrictive Account Lockout Mechanism","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2025-05-15T10:41:42.104Z"},"credits":[{"lang":"en","type":"finder","value":"John Landells"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 10.7.0, 10.6.2, 10.5.3, 10.4.5, 9.11.12 or higher.</p>"}],"value":"Update Mattermost to versions 10.7.0, 10.6.2, 10.5.3, 10.4.5, 9.11.12 or higher."}],"source":{"advisory":"MMSA-2024-00407","defect":["https://mattermost.atlassian.net/browse/MM-61707"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-15T13:43:06.790330Z","id":"CVE-2025-31947","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-15T13:46:27.427Z"}}]}}}