CVE-2017-1000137 : Vulnerability Insights and Analysis
Learn about CVE-2017-1000137, a vulnerability in Mahara versions 1.10 and 15.04 allowing cross-site scripting. Find mitigation steps and best practices for long-term security.
This CVE involves a vulnerability in Mahara versions 1.10 before 1.10.0 and 15.04 before 15.04.0 that could lead to cross-site scripting when adding a text block to a page using keyboard input.
Understanding CVE-2017-1000137
This CVE identifies a potential security issue in Mahara versions 1.10 and 15.04 that could be exploited for cross-site scripting attacks.
What is CVE-2017-1000137?
CVE-2017-1000137 highlights a vulnerability in Mahara versions 1.10 and 15.04 that allows for cross-site scripting if a text block is added to a page using keyboard input instead of drag and drop.
The Impact of CVE-2017-1000137
The vulnerability could be exploited by attackers to execute malicious scripts in the context of an unsuspecting user's browser, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2017-1000137
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability in Mahara versions 1.10 and 15.04 allows for cross-site scripting when text blocks are added via keyboard input, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
- Mahara versions 1.10 before 1.10.0
- Mahara versions 15.04 before 15.04.0
Exploitation Mechanism
The vulnerability arises when a text block is added to a page using keyboard input, providing an avenue for attackers to inject malicious scripts.
Mitigation and Prevention
To address and prevent the exploitation of CVE-2017-1000137, consider the following steps:
Immediate Steps to Take
- Update Mahara to versions 1.10.0 or 15.04.0 to mitigate the vulnerability.
- Avoid adding text blocks via keyboard input; use drag and drop functionality instead.
Long-Term Security Practices
- Regularly update and patch Mahara to the latest versions to address security vulnerabilities.
- Educate users on safe practices to prevent cross-site scripting attacks.
Patching and Updates
- Stay informed about security updates and patches released by Mahara to address known vulnerabilities.