CVE-2018-20816 Explained : Impact and Mitigation
Discover the impact of CVE-2018-20816 on SalesAgility SuiteCRM versions 7.x before 7.8.24 and 7.10.x before 7.10.11. Learn about the XSS and CSRF vulnerability leading to session hijacking and how to mitigate the risks.
SalesAgility SuiteCRM versions 7.x before 7.8.24 and 7.10.x before 7.10.11 are affected by a security vulnerability that combines Cross-Site Scripting (XSS) and Cross-Site Request Forgery (CSRF), potentially leading to session hijacking.
Understanding CVE-2018-20816
This CVE involves a critical security flaw in SalesAgility SuiteCRM versions that could allow unauthorized access to user sessions.
What is CVE-2018-20816?
This vulnerability in SalesAgility SuiteCRM versions 7.x before 7.8.24 and 7.10.x before 7.10.11 combines XSS and CSRF, enabling attackers to hijack user sessions by manipulating URLs.
The Impact of CVE-2018-20816
The vulnerability in the "add dashboard pages" feature can lead to the execution of malicious scripts, potentially resulting in unauthorized access to user cookies and session hijacking.
Technical Details of CVE-2018-20816
SalesAgility SuiteCRM versions 7.x before 7.8.24 and 7.10.x before 7.10.11 are susceptible to this security issue.
Vulnerability Description
The vulnerability allows attackers to perform XSS and CSRF attacks, compromising user sessions and potentially stealing cookies.
Affected Systems and Versions
- SalesAgility SuiteCRM versions 7.x before 7.8.24
- SalesAgility SuiteCRM versions 7.10.x before 7.10.11
Exploitation Mechanism
- Attackers exploit the vulnerability in the "add dashboard pages" feature.
- Manipulated URLs are used to execute malicious scripts, leading to session hijacking.
Mitigation and Prevention
It is crucial to take immediate action to mitigate the risks posed by CVE-2018-20816.
Immediate Steps to Take
- Update SalesAgility SuiteCRM to versions 7.8.24 or 7.10.11 to patch the vulnerability.
- Educate users about the risks of clicking on suspicious URLs.
Long-Term Security Practices
- Regularly monitor and audit the application for security vulnerabilities.
- Implement security best practices to prevent XSS and CSRF attacks.
Patching and Updates
- Stay informed about security updates and patches released by SalesAgility for SuiteCRM.