CVE-2017-17911 Explained : Impact and Mitigation
Learn about CVE-2017-17911, a Cross-Site Scripting (XSS) vulnerability in Archon 3.21 rev-1's index.php?p=core/contact referer parameter. Understand the impact, affected systems, exploitation, and mitigation steps.
Archon 3.21 rev-1's index.php?p=core/contact referer parameter is susceptible to XSS (Cross-Site Scripting) attacks, as identified by Open Bug Bounty ID OBB-278503.
Understanding CVE-2017-17911
This CVE entry highlights a vulnerability in Archon 3.21 rev-1 that exposes the system to XSS attacks through the referer parameter in the index.php?p=core/contact request.
What is CVE-2017-17911?
The referer parameter in the index.php?p=core/contact request within Archon 3.21 rev-1 is vulnerable to XSS (Cross-Site Scripting), specifically found in the packages/core/contact.php file. This vulnerability has been identified as Open Bug Bounty ID OBB-278503.
The Impact of CVE-2017-17911
The XSS vulnerability in Archon 3.21 rev-1 can lead to unauthorized access, data theft, and potential manipulation of user interactions on the affected system.
Technical Details of CVE-2017-17911
Archon 3.21 rev-1's vulnerability to XSS attacks through the referer parameter exposes the system to various risks.
Vulnerability Description
The packages/core/contact.php file in Archon 3.21 rev-1 contains the XSS vulnerability in the referer parameter of the index.php?p=core/contact request.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The XSS vulnerability can be exploited by injecting malicious scripts through the referer parameter, potentially compromising the system's security.
Mitigation and Prevention
Protecting systems from CVE-2017-17911 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable the affected functionality if possible
- Implement input validation to sanitize user inputs
- Monitor and filter user-supplied data to prevent XSS attacks
Long-Term Security Practices
- Regular security assessments and code reviews
- Stay informed about security updates and patches
Patching and Updates
- Apply patches or updates provided by the software vendor to address the XSS vulnerability