CVE-2021-32156 Explained : Impact and Mitigation
Learn about CVE-2021-32156, a CSRF vulnerability in Webmin 1.973 allowing unauthorized commands. Discover impact, affected systems, exploitation, and mitigation steps.
A cross-site request forgery (CSRF) vulnerability exists in Webmin 1.973 via the Scheduled Cron Jobs feature.
Understanding CVE-2021-32156
This CVE pertains to a security issue in Webmin version 1.973 that allows for cross-site request forgery attacks.
What is CVE-2021-32156?
CVE-2021-32156 is a CSRF vulnerability found in Webmin 1.973 through the Scheduled Cron Jobs functionality, allowing attackers to execute unauthorized commands via forged requests.
The Impact of CVE-2021-32156
This vulnerability can be exploited by malicious actors to perform unauthorized actions on behalf of authenticated users, impacting the integrity and security of Webmin installations.
Technical Details of CVE-2021-32156
This section provides more detailed information about the vulnerability.
Vulnerability Description
The vulnerability in Webmin 1.973 enables CSRF attacks through the Scheduled Cron Jobs feature, posing a severe security risk to affected systems.
Affected Systems and Versions
Webmin version 1.973 is confirmed to be affected by this vulnerability, which could impact any systems utilizing this specific version.
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking authenticated users into visiting a malicious website that triggers forged requests to the targeted Webmin instance.
Mitigation and Prevention
Protecting systems from CVE-2021-32156 requires immediate action and ongoing security practices.
Immediate Steps to Take
Users are advised to update Webmin to the latest version to mitigate the CSRF vulnerability and prevent potential attacks on the Scheduled Cron Jobs functionality.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and educating users on CSRF risks are essential for long-term protection against similar vulnerabilities.
Patching and Updates
Stay informed about security updates for Webmin and promptly apply patches released by the vendor to address known vulnerabilities.