CVE-2020-9008 : Security Advisory and Response
Learn about CVE-2020-9008, a Stored Cross-site scripting (XSS) vulnerability in Blackboard Learn/PeopleTool v9.1 allowing injection of arbitrary web scripts via the Tile widget.
A Stored Cross-site scripting (XSS) vulnerability in Blackboard Learn/PeopleTool v9.1 allows injection of arbitrary web scripts via the Tile widget in the People Tool profile editor.
Understanding CVE-2020-9008
This CVE involves a security issue in Blackboard Learn/PeopleTool v9.1 that enables users to execute malicious scripts through a specific widget.
What is CVE-2020-9008?
This CVE identifies a Stored Cross-site scripting (XSS) vulnerability in Blackboard Learn/PeopleTool v9.1, permitting the injection of unauthorized web scripts via the Tile widget in the People Tool profile editor.
The Impact of CVE-2020-9008
The vulnerability could lead to unauthorized script execution, potentially compromising user data, session hijacking, and other security risks.
Technical Details of CVE-2020-9008
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows attackers to inject and execute malicious scripts through the Tile widget in the People Tool profile editor.
Affected Systems and Versions
- Affected Systems: Blackboard Learn/PeopleTool v9.1
- Affected Versions: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into the Tile widget, which are then executed within the context of the affected application.
Mitigation and Prevention
Protecting systems from CVE-2020-9008 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or restrict access to the Tile widget in the People Tool profile editor if not essential.
- Regularly monitor and audit user-generated content for malicious scripts.
Long-Term Security Practices
- Implement input validation mechanisms to sanitize user inputs effectively.
- Educate users on safe browsing practices and the risks of executing untrusted scripts.
Patching and Updates
- Apply security patches or updates provided by Blackboard to address the vulnerability and enhance system security.