CVE-2017-15580

{"id": "CVE-2017-15580", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2017-10-23T08:29:00.713", "references": [{"url": "http://0day.today/exploits/28864", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://nakedsecurity.com/cve/CVE-2017-15580/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://becomepentester.blogspot.com/2017/10/osTicket-File-Upload-Restrictions-Bypassed-CVE-2017-15580.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://cxsecurity.com/issue/WLB-2017100187", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://packetstormsecurity.com/files/144747/osticket1101-shell.txt", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://www.cyber-security.ro/blog/2017/10/25/osticket-1-10-1-shell-upload/", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://www.exploit-db.com/exploits/45169/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "osTicket 1.10.1 provides a functionality to upload 'html' files with associated formats. However, it does not properly validate the uploaded file's contents and thus accepts any type of file, such as with a tickets.php request that is modified with a .html extension changed to a .exe extension. An attacker can leverage this vulnerability to upload arbitrary files on the web application having malicious content."}, {"lang": "es", "value": "osTicket 1.10.1 proporciona una funcionalidad para subir archivos html con formatos asociados. Sin embargo, no valida correctamente los contenidos de los archivos subidos y por lo tanto acepta cualquier tipo de archivo, como en el caso de una petici\u00c3\u00b3n tickets.php que se modifica con una extensi\u00c3\u00b3n .html cambiada a una extensi\u00c3\u00b3n .exe. Un atacante podr\u00c3\u00ada utilizar esta vulnerabilidad para subir archivos arbitrarios que contengan contenidos maliciosos a la aplicaci\u00c3\u00b3n web."}], "lastModified": "2019-03-26T17:59:46.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:osticket:osticket:1.10.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FD9CB41-1BE8-4825-998E-9A204D5C2D35"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}