{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-24988","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2024-02-26T08:14:42.970Z","datePublished":"2024-02-29T08:06:28.334Z","dateUpdated":"2024-08-01T23:36:21.288Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"9.2.4","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"8.1.8","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"9.3.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"9.4.0"},{"status":"unaffected","version":"9.3.1"},{"status":"unaffected","version":"9.2.5"},{"status":"unaffected","version":"8.1.9"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Gian Klug (coderion)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send&nbsp;multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.</p>"}],"value":"Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.\n\n"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2024-02-29T08:06:28.334Z"},"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost Server to versions 9.4.0, 9.3.1, 9.2.5, 8.1.9 or higher.</p>"}],"value":"Update Mattermost Server to versions 9.4.0, 9.3.1, 9.2.5, 8.1.9 or higher.\n\n"}],"source":{"advisory":"MMSA-2023-00281","defect":["https://mattermost.atlassian.net/browse/MM-55467"],"discovery":"EXTERNAL"},"title":"Excessive resource consumption when sending long emoji names in user custom status","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-24988","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-03-01T18:32:28.384741Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:43:03.157Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T23:36:21.288Z"},"title":"CVE Program Container","references":[{"url":"https://mattermost.com/security-updates","tags":["x_transferred"]}]}]}}