{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"7.1.9","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.8.4","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.9.3","status":"affected","version":"0","versionType":"semver"},{"status":"affected","version":"7.10.0"},{"status":"unaffected","version":"7.1.10"},{"status":"unaffected","version":"7.9.4"},{"status":"unaffected","version":"7.8.5"},{"status":"unaffected","version":"7.10.1"}]}],"source":"responsibledisclosure@mattermost.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","matchCriteriaId":"25CE0189-55BD-4A74-8844-59613D63A6FD","versionEndIncluding":"7.1.9","versionStartIncluding":"7.1.0","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","matchCriteriaId":"970C833F-3F25-43E1-B7AE-717BF35F998F","versionEndIncluding":"7.8.4","versionStartIncluding":"7.8.0","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","matchCriteriaId":"EB584691-CB58-4D9A-B475-4078ED1984F3","versionEndIncluding":"7.9.3","versionStartIncluding":"7.9.0","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost:7.10.0:*:*:*:*:*:*:*","matchCriteriaId":"980D0FB9-D2FF-4C31-BC92-07073A8F4BB3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Mattermost fails to sanitize ephemeral error messages, allowing an attacker to obtain arbitrary message contents by a specially crafted /groupmsg command.\n\n\n"}],"id":"CVE-2023-2792","lastModified":"2026-06-17T05:53:27.163","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"responsibledisclosure@mattermost.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2023-2792","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-12-06T22:51:19.989333Z","version":"2.0.3"}}]},"published":"2023-06-16T10:15:09.207","references":[{"source":"responsibledisclosure@mattermost.com","tags":["Vendor Advisory"],"url":"https://mattermost.com/security-updates/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://mattermost.com/security-updates/"}],"sourceIdentifier":"responsibledisclosure@mattermost.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-200"}],"source":"responsibledisclosure@mattermost.com","type":"Secondary"},{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}