CVE-2025-59716

{"id": "CVE-2025-59716", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-11-05T17:15:44.800", "references": [{"url": "https://gist.github.com/thesmartshadow/64ae0449e909174d0479a4f23657147f", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/owncloud/guests", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://marketplace.owncloud.com/apps/guests", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://yeswehack.com/reports/411806", "tags": ["Permissions Required"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "ownCloud Guests before 0.12.5 allows unauthenticated user enumeration via the /apps/guests/register/{email}/{token} endpoint. Because of insufficient validation of the supplied token in showPasswordForm, the server responds differently when an e-mail address corresponds to a valid pending guest user rather than a non-existent user."}], "lastModified": "2026-01-07T17:05:23.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:owncloud:guests:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CE375CB-E61A-4CDF-B946-356DD0A799A6", "versionEndIncluding": "0.12.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}