{"id":"CVE-2025-3913","state":"PUBLISHED","title":"Team Privacy Settings Authorization Bypass in Mattermost Server","description":"Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.","publishedAt":"2025-05-29T15:10:36.914Z","updatedAt":"2025-05-29T15:43:16.437Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost"],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.7.0","status":"affected","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThanOrEqual":"10.6.2","versionType":"semver"},{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.3","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.12","versionType":"semver"},{"version":"10.8.0","status":"unaffected"},{"version":"10.7.1","status":"unaffected"},{"version":"10.6.3","status":"unaffected"},{"version":"10.5.4","status":"unaffected"},{"version":"9.11.13","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3913.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3913","state":"PUBLISHED","datePublished":"2025-05-29T15:10:36.914Z","dateUpdated":"2025-05-29T15:43:16.437Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-04-23T23:15:35.771Z"},"containers":{"cna":{"title":"Team Privacy Settings Authorization Bypass in Mattermost Server","descriptions":[{"lang":"en","value":"Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint."}],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.7.0","status":"affected","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThanOrEqual":"10.6.2","versionType":"semver"},{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.3","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.12","versionType":"semver"},{"version":"10.8.0","status":"unaffected"},{"version":"10.7.1","status":"unaffected"},{"version":"10.6.3","status":"unaffected"},{"version":"10.5.4","status":"unaffected"},{"version":"9.11.13","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2025-05-29T15:10:36.914Z"},"credits":[{"lang":"en","type":"finder","value":"omarAhmed1"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher.</p>"}],"value":"Update Mattermost to versions 10.8.0, 10.7.1, 10.6.3, 10.5.4, 9.11.13 or higher."}],"source":{"advisory":"MMSA-2025-00467","defect":["https://mattermost.atlassian.net/browse/MM-63589"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-29T15:43:05.744930Z","id":"CVE-2025-3913","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":"2025-05-29T15:43:16.437Z"}}]}}}