{ "id": "CVE-2020-10184", "sourceIdentifier": "cve@mitre.org", "published": "2020-03-05T23:15:13.277", "lastModified": "2020-03-12T23:15:11.937", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The verify endpoint in YubiKey Validation Server before 2.40 does not check the length of SQL queries, which allows remote attackers to cause a denial of service, aka SQL injection. NOTE: this issue is potentially relevant to persons outside Yubico who operate a self-hosted OTP validation service; the issue does NOT affect YubiCloud." }, { "lang": "es", "value": "El endpoint verify en YubiKey Validation Server versiones anteriores a 2.40, no comprueba la longitud de consultas SQL, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio, tambi\u00e9n se conoce como inyecci\u00f3n SQL. NOTA: este problema es potencialmente relevante para personas ajenas a Yubico que operan un servicio de comprobaci\u00f3n OTP auto alojado; El problema NO afecta a YubiCloud." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-89" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:yubico:yubikey_one_time_password_validation_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.40", "matchCriteriaId": "4457FEB2-05BB-413D-85E9-A195130F9570" } ] } ] } ], "references": [ { "url": "https://github.com/Yubico/yubikey-val/releases/tag/yubikey-val-2.40", "source": "cve@mitre.org", "tags": [ "Release Notes", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00014.html", "source": "cve@mitre.org" }, { "url": "https://www.yubico.com/support/security-advisories/ysa-2020-01/", "source": "cve@mitre.org", "tags": [ "Exploit", "Vendor Advisory" ] } ] }