{"id":"CVE-2023-48307","state":"PUBLISHED","title":"Nextcloud Mail app vulnerable to Server-Side Request Forgery","description":"Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for this issue. As a workaround, disable the mail app.","publishedAt":"2023-11-21T22:22:56.780Z","updatedAt":"2024-08-02T21:23:39.494Z","severity":{"score":3.5,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["nextcloud security-advisories"],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 1.13.0, < 2.2.8","status":"affected"},{"version":">= 3.1.0, < 3.3.0","status":"affected"}]}],"references":["https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999","https://github.com/nextcloud/mail/pull/8709","https://hackerone.com/reports/1869714"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/48xxx/CVE-2023-48307.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-48307","state":"PUBLISHED","datePublished":"2023-11-21T22:22:56.780Z","dateUpdated":"2024-08-02T21:23:39.494Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-11-14T17:41:15.572Z"},"containers":{"cna":{"title":"Nextcloud Mail app vulnerable to Server-Side Request Forgery","descriptions":[{"lang":"en","value":"Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for this issue. As a workaround, disable the mail app."}],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 1.13.0, < 2.2.8","status":"affected"},{"version":">= 3.1.0, < 3.3.0","status":"affected"}]}],"references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999","name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/nextcloud/mail/pull/8709","name":"https://github.com/nextcloud/mail/pull/8709","tags":["x_refsource_MISC"]},{"url":"https://hackerone.com/reports/1869714","name":"https://hackerone.com/reports/1869714","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-11-21T22:22:56.780Z"},"source":{"advisory":"GHSA-4pp4-m8ph-2999","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999","name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4pp4-m8ph-2999","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/nextcloud/mail/pull/8709","name":"https://github.com/nextcloud/mail/pull/8709","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://hackerone.com/reports/1869714","name":"https://hackerone.com/reports/1869714","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T21:23:39.494Z"}}]}}}