CVE-2017-15362 : Vulnerability Insights and Analysis
Learn about CVE-2017-15362, an XSS vulnerability in osTicket 1.10.1 allowing arbitrary client-side JavaScript code execution. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
An arbitrary client-side JavaScript code execution vulnerability, also known as XSS, has been discovered in osTicket 1.10.1. This vulnerability can be exploited when a victim clicks on a manipulated support/scp/tickets.php?status= link. As a result, session ID and data theft can occur, along with potential bypassing of CSRF protections and injection of iframes to establish communication channels, among other risks. It's important to note that this vulnerability is present only after logging into the application. This particular vulnerability affects a different tickets.php file than the previously identified CVE-2015-1176.
Understanding CVE-2017-15362
This CVE involves an XSS vulnerability in osTicket 1.10.1 that allows for arbitrary client-side JavaScript code execution.
What is CVE-2017-15362?
- An XSS vulnerability in osTicket 1.10.1
- Exploitable when a victim clicks on a manipulated support/scp/tickets.php?status= link
- Allows for session ID and data theft, bypassing CSRF protections, and injection of iframes
The Impact of CVE-2017-15362
- Potential for session hijacking and data theft
- Risk of bypassing CSRF protections
- Possibility of injecting iframes for malicious communication
Technical Details of CVE-2017-15362
This section provides technical insights into the vulnerability.
Vulnerability Description
- Arbitrary client-side JavaScript code execution in osTicket 1.10.1
- Exploitable through a manipulated link in the application
Affected Systems and Versions
- Affected version: osTicket 1.10.1
- The vulnerability is present after logging into the application
Exploitation Mechanism
- Victim interaction required by clicking on a specific link
- Allows for various malicious activities post-click
Mitigation and Prevention
Protecting systems from CVE-2017-15362 is crucial for maintaining security.
Immediate Steps to Take
- Update osTicket to a patched version
- Educate users on safe browsing practices
Long-Term Security Practices
- Regular security audits and code reviews
- Implement strict input validation mechanisms
Patching and Updates
- Apply security patches promptly
- Monitor for any signs of exploitation or unauthorized access