Remote Variable Manipulation Vulnerability in phpMyAdmin - CVE-2011-2505
Summary
CVE-2011-2505: libraries/auth/swekey/swekey.auth.lib.php in the Swekey authentication feature in phpMyAdmin 3.x before 3.3.10.2 and 3.4.x before 3.4.3.1 assigns values to arbitrary parameters referenced in the query string, which allow... Affects phpmyadmin versions < 4:3.4.3.1-1. Fixed in 4:3.4.3.1-1. 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 provides a user-friendly way to handle database operations such as creating, modifying, and deleting databases and tables. The tool is popular among developers and system administrators for its ease of use and extensive features. However, certain versions of phpMyAdmin are vulnerable to a remote variable manipulation issue, which can lead to unauthorized access and manipulation of session data.
Vulnerability Detail
The vulnerability identified as CVE-2011-2505 exists in the Swekey authentication feature of phpMyAdmin versions 3.x before 3.3.10.2 and 3.4.x before 3.4.3.1. It arises from the improper handling of query string parameters, allowing remote attackers to manipulate the SESSION superglobal array through crafted requests. This can lead to unauthorized access to sensitive information or the ability to perform actions on behalf of legitimate users, posing a significant security risk.
How To Fix
Minimum fixed version
4:3.4.3.1-1
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, you can restrict access to the phpMyAdmin interface by implementing IP whitelisting or using additional authentication mechanisms to limit exposure until an upgrade can be performed.
Conclusion
CVE-2011-2505 is a critical vulnerability in phpMyAdmin that can lead to serious security issues if not addressed. Users are strongly advised to upgrade to the latest version to protect their applications from potential exploitation. Implementing temporary workarounds can help reduce risk while preparing for the upgrade.
See every vulnerability recorded for phpmyadmin →
FAQ
CVE-2011-2505 is a vulnerability in phpMyAdmin that allows remote attackers to manipulate session data through crafted requests.
The vulnerability affects phpMyAdmin versions 3.x before 3.3.10.2 and 3.4.x before 3.4.3.1.
You can check your phpMyAdmin version in the interface or by looking at the version number in the installation directory. Additionally, you can use tools like Vulert to monitor for vulnerabilities.
If exploited, this vulnerability can allow attackers to access sensitive session data, impersonate users, or perform unauthorized actions within the phpMyAdmin interface.
Yes, implementing IP whitelisting or additional authentication measures can help mitigate the risk until an upgrade is performed.
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