CVE-2021-27306

{"id": "CVE-2021-27306", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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": "2021-03-18T15:15:16.230", "references": [{"url": "https://docs.konghq.com/enterprise/changelog/#core-1", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://medium.com/%40sew.campos/cve-2021-27306-access-an-authenticated-route-on-kong-api-gateway-6ae3d81968a3", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-706"}]}], "descriptions": [{"lang": "en", "value": "An improper access control vulnerability in the JWT plugin in Kong Gateway prior to 2.3.2.0 allows unauthenticated users access to authenticated routes without a valid token JWT."}, {"lang": "es", "value": "Una vulnerabilidad de control de acceso inapropiado en el plugin JWT en Kong Gateway versiones anteriores a 2.3.0.0, permite a usuarios no autenticados acceder a rutas autenticadas sin un token JWT v\u00e1lido"}], "lastModified": "2023-11-07T03:31:56.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:konghq:kong_gateway:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "3B56DBB1-EAC4-489A-899D-4196DF58BFCB", "versionEndExcluding": "2.3.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}