Server-Side Request Forgery (SSRF) in osTicket - #VU57169

 

Server-Side Request Forgery (SSRF) in osTicket - #VU57169

Published: October 8, 2021


Vulnerability identifier: #VU57169
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


Affected software

osTicket

Remediation

Install updates from vendor's website.

osTicket - addressed in versions 1.14.8, 1.15.4

External References

Related Security Bulletins