CVE-2019-9920 : What You Need to Know
Discover the impact of CVE-2019-9920, a high-severity vulnerability in Harmis JE Messenger component 1.2.2 for Joomla! Learn about affected systems, exploitation risks, and mitigation steps.
A vulnerability has been identified in the Harmis JE Messenger component 1.2.2 for Joomla! that allows unauthorized users to perform actions using the privileges of another account.
Understanding CVE-2019-9920
What is CVE-2019-9920?
CVE-2019-9920 is a security vulnerability found in the Harmis JE Messenger component 1.2.2 for Joomla!, enabling unauthorized users to exploit the privileges of a different account.
The Impact of CVE-2019-9920
The vulnerability has a CVSS v3.0 base score of 7.7, categorizing it as high severity due to its potential for unauthorized activities using another user's account privileges.
Technical Details of CVE-2019-9920
Vulnerability Description
The issue in Harmis JE Messenger component 1.2.2 for Joomla! allows users to act within the context of another account, posing a significant security risk.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 1.2.2
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Integrity Impact: High
- Privileges Required: Low
- Scope: Changed
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update Harmis JE Messenger component to the latest version.
- Monitor account activities for any unauthorized actions.
Long-Term Security Practices
- Implement least privilege access controls.
- Regularly review and audit user privileges.
Patching and Updates
- Stay informed about security updates for Harmis JE Messenger component.