{"id":"CVE-2025-24839","state":"PUBLISHED","title":"Unauthorized AI bot activation via Wrangler plugin","description":"Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to prevent Wrangler posts from triggering AI responses. This vulnerability allows users without access to the AI bot to activate it by attaching the activate_ai override property to a post via the Wrangler plugin, provided both the AI and Wrangler plugins are enabled.","publishedAt":"2025-04-16T07:44:20.844Z","updatedAt":"2025-04-16T14:34:44.172Z","severity":{"score":3.1,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost"],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.1","versionType":"semver"},{"version":"10.4.0","status":"affected","lessThanOrEqual":"10.4.3","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.9","versionType":"semver"},{"version":"10.6.0","status":"unaffected"},{"version":"10.5.2","status":"unaffected"},{"version":"10.4.4","status":"unaffected"},{"version":"9.11.10","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:08:47.682Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/24xxx/CVE-2025-24839.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-24839","state":"PUBLISHED","datePublished":"2025-04-16T07:44:20.844Z","dateUpdated":"2025-04-16T14:34:44.172Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2025-04-08T07:50:19.645Z"},"containers":{"cna":{"title":"Unauthorized AI bot activation via Wrangler plugin","descriptions":[{"lang":"en","value":"Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to prevent Wrangler posts from triggering AI responses. This vulnerability allows users without access to the AI bot to activate it by attaching the activate_ai override property to a post via the Wrangler plugin, provided both the AI and Wrangler plugins are enabled."}],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"10.5.0","status":"affected","lessThanOrEqual":"10.5.1","versionType":"semver"},{"version":"10.4.0","status":"affected","lessThanOrEqual":"10.4.3","versionType":"semver"},{"version":"9.11.0","status":"affected","lessThanOrEqual":"9.11.9","versionType":"semver"},{"version":"10.6.0","status":"unaffected"},{"version":"10.5.2","status":"unaffected"},{"version":"10.4.4","status":"unaffected"},{"version":"9.11.10","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/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":"2025-04-16T07:44:20.844Z"},"credits":[{"lang":"en","type":"finder","value":"Juho Forsén"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 10.6.0, 10.5.2, 10.4.4, 9.11.10 or higher.</p>"}],"value":"Update Mattermost to versions 10.6.0, 10.5.2, 10.4.4, 9.11.10 or higher."}],"source":{"advisory":"MMSA-2024-00410","defect":["https://mattermost.atlassian.net/browse/MM-61788"],"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-16T14:20:01.830079Z","id":"CVE-2025-24839","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":"2025-04-16T14:34:44.172Z"}}]}}}