CVE-2020-19825 : What You Need to Know
Learn about CVE-2020-19825, a Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 that allows attackers to gain escalated privileges. Find mitigation steps and preventive measures.
Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0 allows attackers to gain escalated privileges.
Understanding CVE-2020-19825
This CVE involves a Cross Site Scripting (XSS) vulnerability in kevinpapst kimai2 1.30.0, potentially leading to privilege escalation.
What is CVE-2020-19825?
CVE-2020-19825 is a security vulnerability in kevinpapst kimai2 1.30.0 that enables attackers to execute malicious scripts on web pages viewed by other users.
The Impact of CVE-2020-19825
The vulnerability can result in attackers gaining escalated privileges, potentially compromising the confidentiality and integrity of the affected system.
Technical Details of CVE-2020-19825
Vulnerability Description
The XSS vulnerability in kevinpapst kimai2 1.30.0, specifically in /src/Twig/Runtime/MarkdownExtension.php, allows attackers to inject and execute malicious scripts.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions: All versions are affected
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into the MarkdownExtension.php file, leading to the execution of unauthorized actions.
Mitigation and Prevention
Immediate Steps to Take
- Disable Markdown rendering in kimai2 settings to prevent script execution
- Regularly monitor and review user-generated content for suspicious scripts
Long-Term Security Practices
- Implement input validation and output encoding to mitigate XSS vulnerabilities
- Educate developers and users on secure coding practices to prevent similar issues
Patching and Updates
- Apply patches and updates provided by kevinpapst kimai2 to address the XSS vulnerability