medium5.4Public exploit code
CVE-2019-14748
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- osTicket 1.12 - Persistent Cross-Site Scripting via File Upload2019-08-12 · webapps · php · Verified
Impact
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. The Ticket creation form allows users to upload files along with queries. It was found that the file-upload functionality has fewer (or no) mitigations implemented for file content checks; also, the output is not handled properly, causing persistent XSS that leads to cookie stealing or malicious actions. For example, a non-agent user can upload a .html file, and Content-Disposition will be set to inline instead of attachment.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Enhancesoft | Osticket | before 1.10.7 from 1.12 before 1.12.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/154003/osTicket-1.12-File-Upload-Cross-Site-Scripting.html
- https://github.com/osTicket/osTicket/commit/33ed106b1602f559a660a69f931a9d873685d1ba
- https://github.com/osTicket/osTicket/releases/tag/v1.10.7
- https://github.com/osTicket/osTicket/releases/tag/v1.12.1
- https://www.exploit-db.com/exploits/47224
- http://packetstormsecurity.com/files/154003/osTicket-1.12-File-Upload-Cross-Site-Scripting.html
- https://github.com/osTicket/osTicket/commit/33ed106b1602f559a660a69f931a9d873685d1ba
- https://github.com/osTicket/osTicket/releases/tag/v1.10.7
- https://github.com/osTicket/osTicket/releases/tag/v1.12.1
- https://www.exploit-db.com/exploits/47224