CVE-2021-20841 Explained : Impact and Mitigation
Learn about CVE-2021-20841, an improper access control vulnerability in EC-CUBE 2 series versions 2.11.2 to 2.17.1, allowing remote attackers to alter system settings.
This CVE-2021-20841 affects EC-CUBE 2 series versions 2.11.2 to 2.17.1. An improper access control vulnerability in the Management screen allows a remote authenticated attacker to bypass access restrictions and alter system settings.
Understanding CVE-2021-20841
This section provides insights into the vulnerability and its impact.
What is CVE-2021-20841?
The CVE-2021-20841 vulnerability exists in the Management screen of EC-CUBE 2 series versions 2.11.2 to 2.17.1, enabling a remote authenticated attacker to manipulate system settings by evading access controls.
The Impact of CVE-2021-20841
The vulnerability permits unauthorized access to system settings, potentially leading to malicious alteration of configurations by attackers.
Technical Details of CVE-2021-20841
Here, the technical aspects of the vulnerability, affected systems, and exploitation methods are explained.
Vulnerability Description
The issue involves improper access control in the Management screen, allowing attackers to override access restrictions and modify system settings through unspecified means.
Affected Systems and Versions
EC-CUBE 2 series versions 2.11.2 to 2.17.1 are impacted by this vulnerability, making them susceptible to unauthorized system setting alterations.
Exploitation Mechanism
Remote authenticated attackers can exploit this vulnerability by bypassing access restrictions on the Management screen and making unauthorized changes to the system configurations.
Mitigation and Prevention
This section offers guidance on how to mitigate the risks associated with CVE-2021-20841.
Immediate Steps to Take
Organizations are advised to apply security patches promptly and review access controls to prevent unauthorized access to system settings.
Long-Term Security Practices
Implement regular security assessments, access control reviews, and employee training to enhance overall security posture.
Patching and Updates
Stay informed about security updates from EC-CUBE CO.,LTD. and apply patches as soon as they are released to safeguard systems against potential exploits.