{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-5270","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2024-05-23T13:51:58.596Z","datePublished":"2024-05-26T13:30:53.070Z","dateUpdated":"2024-08-01T21:11:12.407Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"9.5.3","status":"affected","version":"9.5.0","versionType":"semver"},{"lessThanOrEqual":"9.7.1","status":"affected","version":"9.7.0","versionType":"semver"},{"lessThanOrEqual":"9.6.1","status":"affected","version":"9.6.0","versionType":"semver"},{"lessThanOrEqual":"8.1.12","status":"affected","version":"8.1.0","versionType":"semver"},{"status":"unaffected","version":"9.8.0"},{"status":"unaffected","version":"9.5.4"},{"status":"unaffected","version":"9.7.2"},{"status":"unaffected","version":"9.6.2"},{"status":"unaffected","version":"8.1.13"}]}],"credits":[{"lang":"en","type":"finder","value":"Grzegorz Misiun from ING"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Mattermost versions 9.5.x &lt;= 9.5.3, 9.7.x &lt;= 9.7.1, 9.6.x &lt;= 9.6.1 and 8.1.x &lt;= 8.1.12 fail to check if the email signup configuration option is enabled when a user requests to switch from SAML to Email. This allows the user to switch their authentication mail from SAML to email and possibly edit personal details that were otherwise non-editable and provided by the SAML provider.&nbsp;</p>"}],"value":"Mattermost versions 9.5.x <= 9.5.3, 9.7.x <= 9.7.1, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to check if the email signup configuration option is enabled when a user requests to switch from SAML to Email. This allows the user to switch their authentication mail from SAML to email and possibly edit personal details that were otherwise non-editable and provided by the SAML provider."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/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-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2024-05-26T13:30:53.070Z"},"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update Mattermost to versions 9.8.0, 9.5.4, 9.7.2, 9.6.2, 8.1.13 or higher.</p>"}],"value":"Update Mattermost to versions 9.8.0, 9.5.4, 9.7.2, 9.6.2, 8.1.13 or higher."}],"source":{"advisory":"MMSA-2024-00316","defect":["https://mattermost.atlassian.net/browse/MM-57090"],"discovery":"EXTERNAL"},"title":"SAML to email switch possible when email signin is disabled","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-5270","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-28T15:10:22.760839Z"}}}],"affected":[{"cpes":["cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*"],"vendor":"mattermost","product":"mattermost_server","versions":[{"status":"affected","version":"9.5.x","versionType":"semver","lessThanOrEqual":"9.5.3"},{"status":"affected","version":"9.7.x","versionType":"semver","lessThanOrEqual":"9.7.1"},{"status":"affected","version":"9.6.x","versionType":"semver","lessThanOrEqual":"9.6.1"},{"status":"affected","version":"8.1.x","versionType":"semver","lessThanOrEqual":"8.1.12"},{"status":"unaffected","version":"9.8.0"},{"status":"unaffected","version":"9.5.4"},{"status":"unaffected","version":"9.7.2"},{"status":"unaffected","version":"9.6.2"},{"status":"unaffected","version":"8.1.13"}],"defaultStatus":"unaffected"}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T18:02:41.518Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T21:11:12.407Z"},"title":"CVE Program Container","references":[{"url":"https://mattermost.com/security-updates","tags":["x_transferred"]}]}]}}