{"id":"CVE-2023-5330","state":"PUBLISHED","title":"Denial of Service via Opengraph Data Cache","description":"Mattermost fails to enforce a limit for the size of the cache entry for  OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.\n\n","publishedAt":"2023-10-09T10:38:39.415Z","updatedAt":"2024-09-05T19:47:56.144Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","source":"Mattermost"},"assigner":"Mattermost","products":["Mattermost Mattermost"],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.8.10","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"8.0.2","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"8.1.1","versionType":"semver"},{"version":"7.8.11","status":"unaffected"},{"version":"8.0.3","status":"unaffected"},{"version":"8.1.2","status":"unaffected"}]}],"references":["https://mattermost.com/security-updates"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5330.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-5330","state":"PUBLISHED","datePublished":"2023-10-09T10:38:39.415Z","dateUpdated":"2024-09-05T19:47:56.144Z","assignerShortName":"Mattermost","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateReserved":"2023-10-02T10:48:43.542Z"},"containers":{"cna":{"title":" Denial of Service via Opengraph Data Cache","descriptions":[{"lang":"en","value":"Mattermost fails to enforce a limit for the size of the cache entry for  OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.\n\n"}],"affected":[{"vendor":"Mattermost","product":"Mattermost","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.8.10","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"8.0.2","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"8.1.1","versionType":"semver"},{"version":"7.8.11","status":"unaffected"},{"version":"8.0.3","status":"unaffected"},{"version":"8.1.2","status":"unaffected"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"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":{"shortName":"Mattermost","orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","dateUpdated":"2023-10-09T10:38:39.415Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"vultza (vultza)"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost Server to versions&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">7.8.11, </span><span style=\"background-color: rgb(255, 255, 255);\">8.0.3,&nbsp;</span>8.1.2&nbsp;or higher.</p>"}],"value":"Update Mattermost Server to versions 7.8.11, 8.0.3, 8.1.2 or higher.\n\n"}],"source":{"advisory":"MMSA-2023-00232","defect":["https://mattermost.atlassian.net/browse/MM-53763"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://mattermost.com/security-updates","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:52:08.656Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-05T19:47:44.126838Z","id":"CVE-2023-5330","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":"2024-09-05T19:47:56.144Z"}}]}}}