{ "id": "CVE-2021-30463", "sourceIdentifier": "cve@mitre.org", "published": "2021-04-08T14:15:14.277", "lastModified": "2021-04-14T21:33:04.490", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "VestaCP through 0.9.8-24 allows attackers to gain privileges by creating symlinks to files for which they lack permissions. After reading the RKEY value from user.conf under the /usr/local/vesta/data/users/admin directory, the admin password can be changed via a /reset/?action=confirm&user=admin&code= URI. This occurs because chmod is used unsafely." }, { "lang": "es", "value": "VestaCP versiones hasta 0.9.8-24, permite a atacantes alcanzar privilegios al crear enlaces simb\u00f3licos en archivos para los que carecen de permisos. Despu\u00e9s de leer el valor RKEY de user.conf en el directorio /usr/local/vesta/data/users/admin, la contrase\u00f1a de administrador puede ser cambiada por medio del URI /reset/?action=confirm&user=admin&code=. Esto ocurre porque chmod es usado de manera no segura" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2 }, "baseSeverity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-59" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:vestacp:control_panel:*:*:*:*:*:*:*:*", "versionEndIncluding": "0.9.8-24", "matchCriteriaId": "FCD5A957-DD66-422B-8F6B-3BF3D20046AF" } ] } ] } ], "references": [ { "url": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }