{"id":"CVE-2023-35171","state":"PUBLISHED","title":"Nextcloud Server vulnerable to open redirect on \"Unsupported browser\" warning","description":"NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. Starting in version 26.0.0 and prior to version 26.0.2, an attacker could supply a URL that redirects an unsuspecting victim from a legitimate domain to an attacker's site. Nextcloud Server and Nextcloud Enterprise Server 26.0.2 contain a patch for this issue. No known workarounds are available.","publishedAt":"2023-06-23T20:44:34.272Z","updatedAt":"2024-11-07T18:46:56.587Z","severity":{"score":4.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["nextcloud security-advisories"],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 26.0.0, < 26.0.2","status":"affected"}]}],"references":["https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h353-vvwv-j2r4","https://github.com/nextcloud/server/pull/38194","https://hackerone.com/reports/1977222"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/35xxx/CVE-2023-35171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-35171","state":"PUBLISHED","datePublished":"2023-06-23T20:44:34.272Z","dateUpdated":"2024-11-07T18:46:56.587Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-06-14T14:17:52.180Z"},"containers":{"cna":{"title":"Nextcloud Server vulnerable to open redirect on \"Unsupported browser\" warning","descriptions":[{"lang":"en","value":"NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. Starting in version 26.0.0 and prior to version 26.0.2, an attacker could supply a URL that redirects an unsuspecting victim from a legitimate domain to an attacker's site. Nextcloud Server and Nextcloud Enterprise Server 26.0.2 contain a patch for this issue. No known workarounds are available."}],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 26.0.0, < 26.0.2","status":"affected"}]}],"references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h353-vvwv-j2r4","name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h353-vvwv-j2r4","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/nextcloud/server/pull/38194","name":"https://github.com/nextcloud/server/pull/38194","tags":["x_refsource_MISC"]},{"url":"https://hackerone.com/reports/1977222","name":"https://hackerone.com/reports/1977222","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-06-23T20:44:34.272Z"},"source":{"advisory":"GHSA-h353-vvwv-j2r4","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h353-vvwv-j2r4","name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h353-vvwv-j2r4","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/nextcloud/server/pull/38194","name":"https://github.com/nextcloud/server/pull/38194","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://hackerone.com/reports/1977222","name":"https://hackerone.com/reports/1977222","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:23:59.788Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-07T18:46:43.035003Z","id":"CVE-2023-35171","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":"2024-11-07T18:46:56.587Z"}}]}}}