CVE-2021-41555 : What You Need to Know
Discover the impact of CVE-2021-41555, an XSS vulnerability in ARCHIBUS Web Central 21.3.3.815, allowing malicious code injection. Learn about affected versions and mitigation steps.
In ARCHIBUS Web Central 21.3.3.815 (a version from 2014), XSS vulnerability allows for code injection, affecting unsupported products.
Understanding CVE-2021-41555
What is CVE-2021-41555?
ARCHIBUS Web Central 21.3.3.815 is susceptible to XSS in a specific component due to inadequate validation, enabling malicious code execution.
The Impact of CVE-2021-41555
The vulnerability permits the injection of harmful code, potentially altering the application's execution flow.
Technical Details of CVE-2021-41555
Vulnerability Description
XSS occurs in ARCHIBUS Web Central 21.3.3.815, allowing input data from clients to be included in HTTP responses without proper validation.
Affected Systems and Versions
- Product: ARCHIBUS Web Central 21.3.3.815
- Versions: All versions before the fix, e.g., version 26
Exploitation Mechanism
By inputting HTML or JavaScript code into the application, attackers can modify the execution flow.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade to a supported version beyond 21.3
- Implement input validation to mitigate XSS attacks
Long-Term Security Practices
- Regularly update applications to supported versions
- Conduct security audits to identify vulnerabilities
Patching and Updates
Ensure all security patches are promptly applied to prevent exploitation.