CVE-2021-28977

{"id": "CVE-2021-28977", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2021-06-23T13:15:08.180", "references": [{"url": "https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1336", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Cross Site Scripting vulnerability in GetSimpleCMS 3.3.16 in admin/upload.php by adding comments or jpg and other file header information to the content of xla, pages, and gzip files,"}, {"lang": "es", "value": "Una vulnerabilidad de tipo Cross Site Scripting en GetSimpleCMS versi\u00f3n 3.3.16, en el archivo admin/upload.php al a\u00f1adir comentarios o jpg y otra informaci\u00f3n de encabezado de archivos al contenido de xla, p\u00e1ginas y archivos gzip"}], "lastModified": "2021-06-25T18:23:17.353", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:get-simple:getsimplecms:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C0FB623-DB18-4FEA-8BF8-05ED9DC89E2B", "versionEndIncluding": "3.3.15"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}