Open Redirect Vulnerability in phpMyAdmin: CVE-2011-1941
Summary
CVE-2011-1941: Open redirect vulnerability in the redirector feature in phpMyAdmin 3.4.x before 3.4.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors. Affects phpmyadmin versions < 4:3.4.1-1. Fixed in 4:3.4.1-1. How to fix ↓
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Background
phpMyAdmin is a widely used open-source tool for managing MySQL databases through a web interface. It allows users to perform various database operations such as creating, modifying, and deleting databases and tables. The tool is known for its user-friendly interface and extensive features, making it a popular choice among developers and database administrators. However, certain versions of phpMyAdmin, specifically 3.4.x before 3.4.1, are vulnerable to an open redirect issue, which can be exploited by attackers to redirect users to malicious sites.
Vulnerability Detail
The open redirect vulnerability in phpMyAdmin allows remote attackers to manipulate the redirector feature, enabling them to redirect users to arbitrary websites. This can facilitate phishing attacks, where users may be tricked into providing sensitive information on fraudulent sites. The vulnerability arises from insufficient validation of user input in the redirector functionality, which can be exploited through various unspecified vectors. Attackers can leverage this flaw to compromise user trust and potentially gain unauthorized access to sensitive data.
How To Fix
Minimum fixed version
4:3.4.1-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade phpmyadminTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can restrict access to the phpMyAdmin interface by implementing additional security measures such as IP whitelisting or using a web application firewall (WAF) to filter out malicious requests until the software can be updated.
Conclusion
The open redirect vulnerability in phpMyAdmin (CVE-2011-1941) poses significant risks to users by allowing attackers to redirect them to malicious websites. Upgrading to the latest version is crucial to protect against this vulnerability. Additionally, implementing security workarounds can provide temporary relief until the upgrade is completed.
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FAQ
CVE-2011-1941 is a designation for a specific vulnerability in phpMyAdmin that allows open redirects, potentially leading to phishing attacks.
The vulnerability affects phpMyAdmin versions 3.4.x before 3.4.1.
You can check your phpMyAdmin version in the interface or by using tools like Vulert, which monitors for vulnerabilities in your software.
The primary risk is that attackers can redirect users to malicious sites, leading to potential data theft or compromise.
Yes, implementing security measures such as IP whitelisting or using a web application firewall can help mitigate the risk temporarily.
References
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