CVE-2021-20842 : Vulnerability Insights and Analysis
Learn about CVE-2021-20842, a CSRF vulnerability in EC-CUBE 2 series versions 2.11.0 to 2.17.1 allowing attackers to manipulate requests, hijack authentication, and delete Administrator accounts. Discover impact, technical details, and mitigation steps.
A Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially crafted web page.
Understanding CVE-2021-20842
This CVE identifies a critical CSRF vulnerability in EC-CUBE 2 series versions 2.11.0 to 2.17.1, which could lead to unauthorized access and deletion of Administrator accounts.
What is CVE-2021-20842?
CVE-2021-20842 is a security flaw in EC-CUBE 2 series that enables attackers to forge requests, potentially gaining control over Administrator privileges and deleting Administrator accounts.
The Impact of CVE-2021-20842
This vulnerability poses a significant risk as malicious actors could exploit it to compromise system security, seize control, and eliminate crucial Administrator accounts.
Technical Details of CVE-2021-20842
The essential technical aspects of CVE-2021-20842 are detailed below:
Vulnerability Description
The vulnerability allows remote attackers to execute unauthorized actions by manipulating CSRF requests, resulting in the deletion of essential Administrator accounts.
Affected Systems and Versions
- Product: EC-CUBE 2 series
- Vendor: EC-CUBE CO.,LTD.
- Versions: 2.11.0 to 2.17.1
Exploitation Mechanism
Attackers exploit this vulnerability through specially crafted web pages, tricking users into inadvertently performing malicious actions that could compromise system integrity.
Mitigation and Prevention
To safeguard systems from CVE-2021-20842, the following steps are recommended:
Immediate Steps to Take
- Users should update EC-CUBE 2 series to versions beyond 2.17.1 to eradicate the vulnerability and reinforce system security.
Long-Term Security Practices
- Implement robust CSRF protection mechanisms and educate users on safe browsing habits to mitigate potential security risks.
Patching and Updates
- Regularly monitor security advisories and promptly apply patches provided by EC-CUBE CO.,LTD. to maintain a secure system environment.