osTicket 1.10.1 provides a functionality to upload 'html' files with...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://becomepentester.blogspot.com/2017/10/osTicket-File-Upload-Restrictions-Bypassed-CVE-2017-15580.html
- https://packetstormsecurity.com/files/144747/osticket1101-shell.txt
- https://www.exploit-db.com/exploits/45169/
- http://0day.today/exploits/28864
- https://cxsecurity.com/issue/WLB-2017100187
- https://www.cyber-security.ro/blog/2017/10/25/osticket-1-10-1-shell-upload/
- http://nakedsecurity.com/cve/CVE-2017-15580/
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osticket
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.