CVE-2020-9588 : Security Advisory and Response
Learn about CVE-2020-9588 affecting Magento versions 2.3.4 and earlier, 2.2.11 and earlier. Discover the impact, affected systems, exploitation, and mitigation steps.
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 have an observable timing discrepancy vulnerability that could lead to signature verification bypass.
Understanding CVE-2020-9588
Magento, a product by Adobe, is affected by an observable timing discrepancy vulnerability.
What is CVE-2020-9588?
This CVE refers to a vulnerability in 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 that allows for a timing discrepancy exploit leading to signature verification bypass.
The Impact of CVE-2020-9588
Successful exploitation of this vulnerability could result in an attacker bypassing signature verification, potentially leading to unauthorized access or malicious activities.
Technical Details of CVE-2020-9588
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 are affected by this vulnerability.
Vulnerability Description
The vulnerability involves an observable timing discrepancy that can be exploited to bypass signature verification.
Affected Systems and Versions
- Magento 2.3.4 and earlier
- Magento 2.2.11 and earlier
- Magento 1.14.4.4 and earlier
- Magento 1.9.4.4 and earlier
Exploitation Mechanism
The vulnerability allows attackers to manipulate timing to bypass signature verification, potentially gaining unauthorized access.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of CVE-2020-9588.
Immediate Steps to Take
- Apply security patches provided by Adobe promptly.
- Monitor for any unauthorized access or suspicious activities.
- Implement network security measures to restrict access.
Long-Term Security Practices
- Regularly update Magento to the latest secure versions.
- Conduct security audits and penetration testing to identify vulnerabilities.
- Educate users on secure coding practices and awareness of social engineering tactics.
Patching and Updates
- Adobe has released patches to address this vulnerability; ensure all affected versions are updated to the latest secure releases.