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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:webtareas_project:webtareas:*:*:*:*:*:*:*:*", "matchCriteriaId": "D14F9631-6428-45A8-99D1-03BBEC82E87E", "versionEndIncluding": "2.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "webTareas version 2.4 and earlier allows an authenticated user to store arbitrary web script or HTML by creating or editing a client name in the clients section, due to incorrect sanitization of user-supplied data and achieve a Stored Cross-Site Scripting attack against the platform users and administrators. The affected endpoint is /clients/editclient.php, on the HTTP POST cn parameter."}, {"lang": "es", "value": "webTareas versiones 2.4 y anteriores, permiten a un usuario autenticado almacenar scripts web o HTML arbitrarios al crear o editar un nombre de cliente en la secci\u00f3n de clientes, debido a un incorrecto saneo de los datos suministrados por el usuario y lograr un ataque de tipo Cross-Site Scripting Almacenado contra los usuarios y administradores de la plataforma. El endpoint afectado es /clients/editclient.php, en el par\u00e1metro HTTP POST cn"}], "id": "CVE-2021-41917", "lastModified": "2021-10-15T14:44:12.817", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-08T16:15:08.250", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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