{"id":"CVE-2025-44001","state":"PUBLISHED","title":"Unauthorized Channel Subscription Read in Mattermost Confluence Plugin","description":"Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint.","publishedAt":"2025-08-11T18:56:57.280Z","updatedAt":"2025-08-11T19:34:12.187Z","severity":{"score":4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost Confluence Plugin"],"affected":[{"vendor":"Mattermost","product":"Mattermost Confluence Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.5.0","versionType":"semver"},{"version":"1.5.0","status":"unaffected"}],"repo":"https://github.com/mattermost/mattermost-plugin-confluence/"}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/44xxx/CVE-2025-44001.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-44001","state":"PUBLISHED","datePublished":"2025-08-11T18:56:57.280Z","dateUpdated":"2025-08-11T19:34:12.187Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-07-28T14:26:12.469Z"},"containers":{"cna":{"title":"Unauthorized Channel Subscription Read in Mattermost Confluence Plugin","descriptions":[{"lang":"en","value":"Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint."}],"affected":[{"vendor":"Mattermost","product":"Mattermost Confluence Plugin","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.5.0","versionType":"semver"},{"version":"1.5.0","status":"unaffected"}],"repo":"https://github.com/mattermost/mattermost-plugin-confluence/"}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","baseSeverity":"MEDIUM","baseScore":4},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","type":"CWE","description":"CWE-862: Missing Authorization"}]}],"providerMetadata":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2025-08-11T18:56:57.280Z"},"credits":[{"lang":"en","type":"finder","value":"Lorenzo Gallegos"}],"solutions":[{"value":"Update Mattermost Confluence Plugin to version 1.5.0 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2025-00486","defect":["https://mattermost.atlassian.net/browse/MM-64190"],"discovery":"{\"self\"=>\"https://mattermost.atlassian.net/rest/api/2/customFieldOption/10557\", \"value\"=>\"Internal\", \"id\"=>\"10557\"}"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T19:34:00.848747Z","id":"CVE-2025-44001","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":"2025-08-11T19:34:12.187Z"}}]}}}