Sensitive Information Disclosure in WordPress - CVE-2008-0191
Summary
DEBIAN-CVE-2008-0191: WordPress 2.2.x and 2.3.x allows remote attackers to obtain sensitive information via an invalid p parameter in an rss2 action to the default URI, which reveals the full path and the SQL database structure. Affects wordpress versions 5.7.1+dfsg1-2 – 6.8.1+dfsg1-1. No fix is published. How to fix ↓
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Background
WordPress is a widely-used open-source content management system (CMS) that allows users to create and manage websites easily. It is known for its flexibility, extensive plugin ecosystem, and user-friendly interface. However, certain versions of WordPress, specifically 2.2.x and 2.3.x, are vulnerable to a security issue that can lead to the exposure of sensitive information.
Vulnerability Detail
The vulnerability identified as CVE-2008-0191 allows remote attackers to exploit an invalid 'p' parameter in an 'rss2' action directed at the default URI of WordPress. This exploitation can reveal sensitive information, including the full path of the server and the structure of the SQL database. Such exposure can lead to further attacks, including SQL injection or unauthorized access to the database.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can restrict access to the 'rss2' action by implementing server-side rules to block requests that contain invalid parameters. This can be done by configuring the web server to deny access to specific URIs or by using a firewall to filter out malicious requests.
Conclusion
CVE-2008-0191 is a significant vulnerability affecting specific versions of WordPress, allowing for the disclosure of sensitive information. It is crucial for users to update their installations to mitigate this risk and to consider temporary workarounds if immediate updates are not feasible.
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FAQ
WordPress versions 2.2.x and 2.3.x are specifically affected by this vulnerability.
The vulnerability can disclose the full server path and the SQL database structure, which can be exploited by attackers.
You can use tools like Vulert to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.
Yes, updating to the latest version of WordPress will include patches for this and other vulnerabilities.
If immediate updates are not possible, consider implementing server-side restrictions to block access to the vulnerable 'rss2' action as a temporary measure.
References
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