CVE-2021-20115

{"id": "CVE-2021-20115", "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": "2021-08-05T21:15:10.200", "references": [{"url": "https://www.tenable.com/security/research/tra-2021-32", "tags": ["Exploit", "Patch", "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 <= 14.8.3. The paths provided in the f, d, and dir parameters in tce_filemanager.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 cross-site scripting reflejada en TCExam versiones anteriores a 14.8.3 incluy\u00e9ndola. Las rutas proporcionadas en los par\u00e1metros f, d, y dir en el archivo tce_filemanager.php no se comprueban apropiadamente y podr\u00edan causar un ataque de tipo XSS reflejado por medio de la salida no saneada de la ruta proporcionada. Un atacante podr\u00eda dise\u00f1ar un enlace malicioso que, si es desencadenado por un administrador, podr\u00eda resultar en el atacante secuestrando la sesi\u00f3n de la v\u00edctima o llevar a cabo acciones en su nombre"}], "lastModified": "2021-08-12T20:17:11.500", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tecnick:tcexam:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDBD6DCC-4BF0-468F-BB12-0AE0E0920B09", "versionEndIncluding": "14.8.3"}], "operator": "OR"}]}], "sourceIdentifier": "vulnreport@tenable.com"}