CVE-2019-13936 Explained : Impact and Mitigation
Learn about CVE-2019-13936 affecting Siemens AG Polarion webclient. Discover the impact, affected versions, and mitigation steps for this Cross-site Scripting vulnerability.
Siemens AG Polarion webclient is vulnerable to Cross-site Scripting (XSS) due to improper input neutralization, affecting all versions before 19.2.
Understanding CVE-2019-13936
Siemens AG Polarion webclient has a security vulnerability that allows attackers to exploit a persistent XSS vulnerability.
What is CVE-2019-13936?
The vulnerability in Siemens AG Polarion's webclient, known as Cross-site Scripting (XSS), arises from improper input handling during web page generation.
The Impact of CVE-2019-13936
Exploiting this vulnerability could enable attackers to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2019-13936
Siemens AG Polarion webclient vulnerability details.
Vulnerability Description
- CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting)
Affected Systems and Versions
- Product: Polarion
- Vendor: Siemens AG
- Affected Versions: All versions prior to 19.2
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- User Interaction: Required
- Privileges Required: Low
- Scope: Unchanged
- CVSS Score: 3.5 (Low)
Mitigation and Prevention
Protect your systems from CVE-2019-13936.
Immediate Steps to Take
- Update Siemens AG Polarion to version 19.2 or newer.
- Implement input validation mechanisms to prevent XSS attacks.
- Regularly monitor and audit web applications for security vulnerabilities.
Long-Term Security Practices
- Train developers on secure coding practices to mitigate XSS vulnerabilities.
- Employ web application firewalls to filter and block malicious traffic.
Patching and Updates
- Stay informed about security updates and patches released by Siemens AG for Polarion.