CVE-2020-9582 in Magento
Summary
by MITRE
Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a command injection vulnerability. Successful exploitation could lead to arbitrary code execution.
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Analysis
by VulDB Data Team • 10/27/2020
The vulnerability identified as CVE-2020-9582 represents a critical command injection flaw affecting multiple versions of the Magento e-commerce platform across its major release lines. This vulnerability resides within the core application logic that processes user input and executes system commands, creating a pathway for malicious actors to inject and execute arbitrary code on affected systems. The flaw specifically impacts Magento versions 2.3.4 and earlier, 2.2.11 and earlier, 1.14.4.4 and earlier, and 1.9.4.4 and earlier, spanning a significant portion of the platform's ecosystem and affecting thousands of online retailers globally.
The technical nature of this vulnerability stems from inadequate input validation and sanitization within Magento's command execution mechanisms. When the application processes certain user-supplied parameters, it fails to properly escape or filter special characters that could be interpreted as shell commands. This allows attackers to inject malicious commands that get executed within the context of the web server process, potentially with elevated privileges depending on the system configuration. The vulnerability aligns with CWE-77, which specifically addresses command injection flaws in software applications, and represents a classic example of insufficient input sanitization leading to remote code execution capabilities.
The operational impact of this vulnerability extends far beyond simple data theft, as successful exploitation can result in complete system compromise and unauthorized access to sensitive customer information. Attackers can leverage this vulnerability to install backdoors, exfiltrate payment card data, manipulate product catalogs, and potentially use compromised systems as launch points for further attacks within the network infrastructure. The implications are particularly severe for e-commerce platforms handling sensitive financial transactions, as the vulnerability could enable attackers to gain access to customer credit card information and personal data, potentially violating pci dss compliance requirements and resulting in significant financial penalties.
Organizations affected by this vulnerability should prioritize immediate remediation through official security patches provided by Magento, as the vendor has released updates specifically addressing this command injection flaw. System administrators should also implement network-based mitigations including firewall rules to restrict access to vulnerable endpoints and monitor for suspicious command execution patterns. The mitigation strategy should align with ATT&CK framework techniques related to command and control operations, focusing on preventing unauthorized code execution and limiting the attack surface through proper input validation. Additionally, organizations should conduct comprehensive security assessments to identify any potential exploitation attempts and implement proper logging and monitoring mechanisms to detect anomalous system behavior that might indicate successful exploitation of this vulnerability.