CVE-2021-34370 : What You Need to Know
Learn about CVE-2021-34370 affecting Accela Civic Platform versions up to 20.1. Understand the impact, technical details, and mitigation strategies for this XSS vulnerability.
Accela Civic Platform through version 20.1 is affected by a cross-site scripting (XSS) vulnerability in the ssoAdapter/logoutAction.do successURL parameter. The impact of this vulnerability allows attackers to execute malicious scripts in the context of the victim's browser, potentially leading to unauthorized actions.
Understanding CVE-2021-34370
This CVE involves a security issue in the Accela Civic Platform that could be exploited by malicious actors for cross-site scripting attacks in versions up to 20.1.
What is CVE-2021-34370?
The vulnerability in Accela Civic Platform through version 20.1 allows attackers to inject and execute malicious scripts through the successURL parameter, potentially leading to unauthorized actions on the platform.
The Impact of CVE-2021-34370
The impact of this vulnerability could result in unauthorized access, data theft, and other malicious activities orchestrated by attackers leveraging the XSS flaw in the software.
Technical Details of CVE-2021-34370
This section provides additional technical information regarding the CVE.
Vulnerability Description
Accela Civic Platform versions up to 20.1 are susceptible to a cross-site scripting vulnerability in the ssoAdapter/logoutAction.do successURL parameter, allowing attackers to execute arbitrary scripts in the victim's browser.
Affected Systems and Versions
The vulnerability affects Accela Civic Platform versions up to 20.1.
Exploitation Mechanism
Attackers can exploit the XSS vulnerability by injecting malicious scripts through the successURL parameter, potentially leading to the execution of unauthorized actions.
Mitigation and Prevention
To address CVE-2021-34370 and enhance security, immediate actions and long-term practices are recommended.
Immediate Steps to Take
- Apply security patches provided by Accela for the affected versions.
- Monitor and restrict input validation to mitigate XSS attacks.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Train developers on secure coding practices.
Patching and Updates
Stay informed about security updates and patches released by Accela to protect the platform from potential vulnerabilities.