CVE-2025-63391

{"id": "CVE-2025-63391", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-12-18T16:15:54.983", "references": [{"url": "https://gist.github.com/Cristliu/13c41b97285b776275bc8bfd3504e51b", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/Cristliu/889471313b3c698fff74d32b7717807c", "source": "cve@mitre.org"}, {"url": "https://github.com/open-webui/open-webui/issues", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "An authentication bypass vulnerability exists in Open-WebUI <=0.6.32 in the /api/config endpoint. The endpoint lacks proper authentication and authorization controls, exposing sensitive system configuration data to unauthenticated remote attackers."}], "lastModified": "2026-01-22T18:16:44.400", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8EC6A40-8B7B-4AA4-9F3A-7D5D7B017F14", "versionEndIncluding": "0.6.32"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}