CVE-2021-36038 : Security Advisory and Response
Learn about CVE-2021-36038 affecting Magento Commerce versions 2.4.2, 2.4.2-p1, and 2.3.7 due to an improper input validation vulnerability in the Multishipping Module, enabling attackers to disclose sensitive information.
Magento Commerce versions 2.4.2, 2.4.2-p1, and 2.3.7 are affected by an improper input validation vulnerability in the Multishipping Module. This could allow an authenticated attacker to disclose sensitive information.
Understanding CVE-2021-36038
This CVE details an improper input validation vulnerability in Magento Commerce's Multishipping Module, impacting versions 2.4.2, 2.4.2-p1, and 2.3.7.
What is CVE-2021-36038?
Magento Commerce versions 2.4.2, 2.4.2-p1, and 2.3.7 are vulnerable to improper input validation in the Multishipping Module, potentially leading to the exposure of confidential information by an authenticated attacker.
The Impact of CVE-2021-36038
The vulnerability carries a CVSS base score of 6.5, indicating a medium severity issue with high confidentiality impact. An attacker could exploit this vulnerability to access sensitive data.
Technical Details of CVE-2021-36038
This section provides insight into the vulnerability's description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from the Multishipping Module's improper input validation, allowing attackers to gain access to sensitive information with low privileges.
Affected Systems and Versions
Magento Commerce versions 2.4.2, 2.4.2-p1, and 2.3.7 are confirmed to be impacted by this vulnerability, exposing them to potential information disclosure.
Exploitation Mechanism
An authenticated attacker can leverage this vulnerability in the Multishipping Module to achieve sensitive information disclosure.
Mitigation and Prevention
To address CVE-2021-36038, immediate steps should be taken along with incorporating long-term security practices and applying necessary patches and updates.
Immediate Steps to Take
Security teams are advised to review the provided patch and apply it urgently to mitigate the risk of information exposure.
Long-Term Security Practices
Regular security audits, access control reviews, and continuous monitoring are crucial to prevent such vulnerabilities and protect sensitive data.
Patching and Updates
Ensure that Magento Commerce is updated to a secure version that addresses the improper input validation vulnerability in the Multishipping Module.