CVE-2021-41142 : Vulnerability Insights and Analysis
Learn about CVE-2021-41142, a cross-site scripting vulnerability in Tuleap Community and Enterprise Editions. Understand the impact, affected versions, and mitigation steps.
Tuleap Open ALM is a libre and open source tool for end to end traceability of application and system developments. This CVE identifies a cross-site scripting vulnerability in Tuleap Community and Enterprise Editions.
Understanding CVE-2021-41142
What is CVE-2021-41142?
CVE-2021-41142 refers to a cross-site scripting vulnerability in Tuleap Community Edition prior to version 12.11.99.25 and Tuleap Enterprise Edition version 12.11-2.
The Impact of CVE-2021-41142
The vulnerability allows a malicious user to execute uncontrolled code through manipulation of artifact attachments, posing a risk to system integrity and user security with a CVSS base score of 5.4.
Technical Details of CVE-2021-41142
Vulnerability Description
The vulnerability enables a malicious user to manipulate artifact attachments leading to the execution of uncontrolled code.
Affected Systems and Versions
- Tuleap Community Edition prior to 12.11.99.25
- Tuleap Enterprise Edition version 12.11-2
Exploitation Mechanism
- Attack Vector: Network
- User Interaction: Required
- Privileges Required: Low
Mitigation and Prevention
Immediate Steps to Take
- Update Tuleap Community and Enterprise Editions to versions containing fixes.
- Regularly monitor and review attachments for suspicious content.
Long-Term Security Practices
- Educate users on safe attachment handling practices.
- Implement security training for developers on secure coding practices.
- Regularly audit and assess system security measures.
Patching and Updates
- Apply available patches and updates promptly.