CVE-2021-20116

{"id": "CVE-2021-20116", "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:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2021-08-05T21:15:10.247", "references": [{"url": "https://www.tenable.com/security/research/tra-2021-32", "tags": ["Exploit", "Third Party Advisory"], "source": "vulnreport@tenable.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "A reflected cross-site scripting vulnerability exists in TCExam <= 14.8.4. The paths provided in the f, d, and dir parameters in tce_select_mediafile.php were not properly validated and could cause reflected XSS via the unsanitized output of the path supplied. An attacker could craft a malicious link which, if triggered by an administrator, could result in the attacker hijacking the victim's session or performing actions on their behalf."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de tipo cross-site scripting reflejado en TCExam versiones anteriores a 14.8.4 incluy\u00e9ndola. Las rutas proporcionadas en los par\u00e1metros f, d, y dir en el archivo tce_select_mediafile.php no se han comprobado apropiadamente y podr\u00edan causar un ataque de tipo XSS reflejado por medio de la salida no saneada de la ruta suministrada. Un atacante podr\u00eda dise\u00f1ar un enlace malicioso que, si es habilitado por un administrador, podr\u00eda resultar en el secuestro de la sesi\u00f3n de la v\u00edctima o llevar a cabo acciones en su nombre"}], "lastModified": "2021-08-12T20:17:36.027", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C205834-46C7-4C9D-833C-8B5361580A9B", "versionEndIncluding": "14.8.4"}], "operator": "OR"}]}], "sourceIdentifier": "vulnreport@tenable.com"}