#VU30832 Cross-site scripting in osTicket - CVE-2019-14750
Published: August 7, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU30832
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/U:Clear
CVE-ID: CVE-2019-14750
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
osTicket
osTicket
Software vendor:
osTicket.com
osTicket.com
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can permanently inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Update to version 1.12.1.
External links
- http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12
- 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/47226