CVE-2025-51479

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:onyx:onyx:0.27.0:*:*:*:enterprise:*:*:*", "matchCriteriaId": "6D3BEA46-C3CA-43A2-B4E5-CCE733B5A868", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Authorization bypass in update_user_group in onyx-dot-app Onyx Enterprise Edition 0.27.0 allows remote authenticated attackers to modify arbitrary user groups via crafted PATCH requests to the /api/manage/admin/user-group/id endpoint, bypassing intended curator-group assignment checks."}, {"lang": "es", "value": "La omisi\u00f3n de autorizaci\u00f3n en update_user_group en onyx-dot-app Onyx Enterprise Edition 0.27.0 permite a atacantes autenticados remotos modificar grupos de usuarios arbitrarios a trav\u00e9s de solicitudes PATCH manipuladas para el endpoint /api/manage/admin/user-group/id, omitiendo las verificaciones de asignaci\u00f3n de grupos de curadores previstas."}], "id": "CVE-2025-51479", "lastModified": "2026-06-17T09:35:37.447", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-51479", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-07-22T20:05:37.900816Z", "version": "2.0.3"}}]}, "published": "2025-07-22T19:15:25.587", "references": [{"source": "cve@mitre.org", "tags": ["Product"], "url": "https://github.com/onyx-dot-app/onyx"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/onyx-dot-app/onyx/pull/4714"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.gecko.security/blog/cve-2025-51479"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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