{"id":"CVE-2024-42000","state":"PUBLISHED","title":"Unauthorized Access to view channels' details","description":"Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels  which allows a User or System Manager, with \"Read Groups\" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.","publishedAt":"2024-11-09T17:17:25.038Z","updatedAt":"2024-11-12T14:53:08.813Z","severity":{"score":2.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"9.10.0","status":"affected","lessThanOrEqual":"9.10.2","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.1","versionType":"semver"},{"version":"9.5.0","status":"affected","lessThanOrEqual":"9.5.9","versionType":"semver"},{"version":"10.0.0","status":"affected"},{"version":"10.1.0","status":"unaffected"},{"version":"9.10.3","status":"unaffected"},{"version":"9.11.2","status":"unaffected"},{"version":"9.5.10","status":"unaffected"},{"version":"10.0.1","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42000.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-42000","state":"PUBLISHED","datePublished":"2024-11-09T17:17:25.038Z","dateUpdated":"2024-11-12T14:53:08.813Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2024-11-05T09:14:34.854Z"},"containers":{"cna":{"title":"Unauthorized Access to view channels' details","descriptions":[{"lang":"en","value":"Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels  which allows a User or System Manager, with \"Read Groups\" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels."}],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"9.10.0","status":"affected","lessThanOrEqual":"9.10.2","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.1","versionType":"semver"},{"version":"9.5.0","status":"affected","lessThanOrEqual":"9.5.9","versionType":"semver"},{"version":"10.0.0","status":"affected"},{"version":"10.1.0","status":"unaffected"},{"version":"9.10.3","status":"unaffected"},{"version":"9.11.2","status":"unaffected"},{"version":"9.5.10","status":"unaffected"},{"version":"10.0.1","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":2.7,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/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":"2024-11-09T17:17:25.038Z"},"credits":[{"lang":"en","type":"finder","value":"othman (3thm4n)"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 10.1.0, 9.10.3, 9.11.2, 9.5.10, 10.0.1 or higher.</p>"}],"value":"Update Mattermost to versions 10.1.0, 9.10.3, 9.11.2, 9.5.10, 10.0.1 or higher."}],"source":{"advisory":"MMSA-2024-00381","defect":["https://mattermost.atlassian.net/browse/MM-60239"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-12T14:52:58.078631Z","id":"CVE-2024-42000","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-12T14:53:08.813Z"}}]}}}