CVE-2021-20735 : What You Need to Know
Learn about CVE-2021-20735, a cross-site scripting vulnerability in ETUNA EC-CUBE plugins, enabling remote attackers to inject arbitrary scripts. Find out the impact, affected versions, and mitigation steps.
A cross-site scripting vulnerability in ETUNA EC-CUBE plugins allows remote attackers to execute arbitrary scripts by performing a specific operation on the management page of EC-CUBE.
Understanding CVE-2021-20735
This CVE highlights a significant security issue in ETUNA EC-CUBE plugins that can be exploited by attackers to inject malicious scripts.
What is CVE-2021-20735?
The CVE-2021-20735 pertains to a cross-site scripting vulnerability present in ETUNA EC-CUBE plugins, specifically affecting the Delivery slip number plugin, Delivery slip number csv bulk registration plugin, and Delivery slip number mail plugin within the 3.0 series.
The Impact of CVE-2021-20735
The vulnerability in ETUNA EC-CUBE plugins enables remote attackers to inject and execute arbitrary scripts, potentially leading to unauthorized access, data theft, and other malicious activities.
Technical Details of CVE-2021-20735
This section delves into the specifics of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The cross-site scripting flaw in ETUNA EC-CUBE plugins allows attackers to inject malicious scripts by leveraging a specific operation on the EC-CUBE management page.
Affected Systems and Versions
ETUNA EC-CUBE plugins, including the Delivery slip number plugin (3.0 series) version 1.0.10 and earlier, Delivery slip number csv bulk registration plugin (3.0 series) version 1.0.8 and earlier, and Delivery slip number mail plugin (3.0 series) version 1.0.8 and earlier, are impacted by this vulnerability.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by executing a specific operation on the management page of EC-CUBE, allowing them to inject arbitrary scripts.
Mitigation and Prevention
To address CVE-2021-20735, it is crucial to implement immediate steps and establish long-term security practices.
Immediate Steps to Take
Organizations should apply the latest security patches and updates provided by ETUNA to mitigate the risk of exploitation.
Long-Term Security Practices
Employing secure coding practices, conducting regular security assessments, and implementing web application firewalls are essential for enhancing the overall security posture.
Patching and Updates
Stay proactive in monitoring security advisories and promptly apply patches released by ETUNA to address vulnerabilities and strengthen the security of EC-CUBE plugins.