Learn about CVE-2021-25965 affecting Calibre-web versions 0.6.0 to 0.6.13. Discover the impact, technical details, and mitigation steps for this Cross-Site Request Forgery (CSRF) vulnerability.
Calibre-web versions 0.6.0 to 0.6.13 are vulnerable to a Cross-Site Request Forgery (CSRF) issue that could lead to an attacker taking over the application.
Understanding CVE-2021-25965
In Calibre-web, a vulnerability exists in versions 0.6.0 to 0.6.13 that enables attackers to exploit Cross-Site Request Forgery (CSRF) to create a new user role with admin privileges.
What is CVE-2021-25965?
CVE-2021-25965 is a security vulnerability found in Calibre-web versions 0.6.0 to 0.6.13 that allows attackers to perform Cross-Site Request Forgery (CSRF) attacks to gain unauthorized access and control of the application.
The Impact of CVE-2021-25965
The impact of CVE-2021-25965 is rated as HIGH, with a CVSSv3.1 base score of 8.8. This vulnerability can result in unauthorized users creating admin-level accounts and taking over the application.
Technical Details of CVE-2021-25965
This section covers the technical aspects of the CVE-2021-25965 vulnerability.
Vulnerability Description
The vulnerability in Calibre-web versions 0.6.0 to 0.6.13 allows attackers to perform CSRF attacks, creating admin-level user roles with controlled credentials.
Affected Systems and Versions
Calibre-web versions 0.6.0 to 0.6.13 are affected by this CSRF vulnerability.
Exploitation Mechanism
By tricking authenticated users into clicking on a malicious link, attackers can exploit the CSRF vulnerability to gain admin privileges and control the application.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-25965, users and administrators are advised to take the following steps:
Immediate Steps to Take
Update Calibre-web to version 0.6.14 to eliminate the CSRF vulnerability and prevent unauthorized access.
Long-Term Security Practices
Regularly update software, implement multi-factor authentication, and educate users about phishing and social engineering attacks to enhance overall security.
Patching and Updates
Stay informed about security updates and patches released by Calibre-web to address vulnerabilities and improve the security posture of the application.