CVE-2021-45228 : Security Advisory and Response
Learn about CVE-2021-45228, an XSS vulnerability in COINS Construction Cloud 11.12 that allows malicious code injection. Find out the impacts, affected systems, exploitation method, and mitigation steps.
An XSS vulnerability in COINS Construction Cloud 11.12 allows malicious JavaScript code injection.
Understanding CVE-2021-45228
What is CVE-2021-45228?
COINS Construction Cloud 11.12 is affected by an XSS vulnerability that enables the execution of malicious JavaScript code when reflected back to users.
The Impact of CVE-2021-45228
The vulnerability allows threat actors to store and execute malicious scripts through task descriptions.
Technical Details of CVE-2021-45228
Vulnerability Description
The issue arises from inadequate neutralization of user input within task descriptions in COINS Construction Cloud 11.12.
Affected Systems and Versions
- Product: COINS Construction Cloud 11.12
- Vendor: COINS
- Version: n/a
Exploitation Mechanism
Malicious JavaScript code can be stored in task descriptions and executed upon reflection back to users.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation mechanisms to prevent XSS attacks.
- Regularly update and patch the software to address security vulnerabilities.
Long-Term Security Practices
- Train users on identifying and avoiding phishing attempts and suspicious links.
- Conduct regular security audits and penetration testing.
Patching and Updates
Apply security patches provided by COINS to remediate the XSS vulnerability.