CVE-2021-4171 Explained : Impact and Mitigation
Learn about CVE-2021-4171, a vulnerability in janeczku/calibre-web with a high severity impact. Find out how to mitigate Business Logic Errors in the affected versions.
A detailed overview of the CVE-2021-4171 vulnerability found in janeczku/calibre-web.
Understanding CVE-2021-4171
This CVE highlights the presence of Business Logic Errors in janeczku/calibre-web.
What is CVE-2021-4171?
calibre-web, specifically version less than 0.6.15, is susceptible to Business Logic Errors as per the CWE-840 classification.
The Impact of CVE-2021-4171
With a CVSS v3.0 base score of 7.7 (High severity), the vulnerability poses a significant risk to integrity and availability. The attack vector is through the network with high attack complexity.
Technical Details of CVE-2021-4171
Exploring the specifics of the vulnerability in janeczku/calibre-web.
Vulnerability Description
calibre-web is prone to Business Logic Errors, allowing attackers to exploit the system.
Affected Systems and Versions
The vulnerability impacts all versions of janeczku/calibre-web less than 0.6.15.
Exploitation Mechanism
The vulnerability can be exploited remotely with high privileges required and no user interaction.
Mitigation and Prevention
Guidelines to address and prevent the CVE-2021-4171 vulnerability.
Immediate Steps to Take
Upgrade janeczku/calibre-web to version 0.6.15 or above to mitigate the Business Logic Errors.
Long-Term Security Practices
Regularly monitor for updates and security advisories of janeczku/calibre-web to maintain a secure environment.
Patching and Updates
Apply patches and updates promptly to address known vulnerabilities and enhance system security.