PT-2026-67467

osTicket 1.18.3 generates API keys using a predictable construction based on MD5 hashing. The use of MD5, combined with predictable inputs such as the current timestamp and client IP address, significantly reduces entropy. An attacker can approximate the key generation time and brute-force the ke...

CVE-2026-9507

A session fixation vulnerability has been identified in osTicket v1.18.2. This security flaw allows an attacker to hijack a victim’s account by keeping the initial session identifier OSTSESSID active after a successful login. The issue lies in the fact that the application does not invalidate the...

CVE-2023-27148

A stored cross-site scripting XSS vulnerability in the Admin panel in Enhancesoft osTicket v1.17.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Role Name parameter...

CVE-2005-2153

SQL injection vulnerability in class.ticket.php in osTicket 1.3.1 beta and earlier allows remote attackers to execute arbitrary SQL commands via the ticket variable...

PT-2024-13397 · Enhancesoft · Osticket

Name of the Vulnerable Software and Affected Versions: Enhancesoft osTicket version 1.18.0 Description: The issue is related to a Cross Site Scripting vulnerability in the sanitize function, allowing a remote attacker to escalate privileges via a crafted support ticket. This vulnerability is also...