WordPress Security Update - Multiple Vulnerabilities
Summary
DLA-568-1: wordpress - security update. Affects wordpress versions < 3.6.1+dfsg-1~deb7u11. Fixed in 3.6.1+dfsg-1~deb7u11. How to fix ↓
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Background
WordPress is a popular web blogging tool used for creating and managing websites. It provides a user-friendly interface and a wide range of features for content creation and customization. However, several vulnerabilities have been discovered in WordPress, which could potentially compromise the security of websites using this platform.
Vulnerability Detail
The following vulnerabilities have been identified in WordPress:
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CVE-2016-5387: This vulnerability allows remote attackers to bypass access restrictions and remove a category attribute from a post.
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CVE-2016-5832: The customizer in WordPress allows remote attackers to bypass intended redirection restrictions.
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CVE-2016-5834: A cross-site scripting (XSS) vulnerability in the wp_get_attachment_link function allows remote attackers to inject arbitrary web script or HTML.
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CVE-2016-5835: WordPress allows remote attackers to obtain sensitive revision-history information.
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CVE-2016-5838: Remote attackers can bypass intended password change restrictions.
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CVE-2016-5839: WordPress allows remote attackers to bypass the sanitize_file_name protection mechanism.
These vulnerabilities can potentially lead to unauthorized access, information disclosure, and the execution of malicious code.
How To Fix
Minimum fixed version
3.6.1+dfsg-1~deb7u11
This is the first release that contains the fix.
sudo apt-get install --only-upgrade wordpressTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
WordPress has released a security update addressing multiple vulnerabilities. It is crucial to apply this update to ensure the security of your website. By upgrading to version 3.6.1+dfsg-1~deb7u11, you can mitigate the risks associated with these vulnerabilities. If you need further assistance or have any questions, feel free to reach out to DevNack.com.
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FAQ
You can use the Vulert Playground at Vulert Scanner to check if your WordPress installation is affected by these vulnerabilities. Simply upload your package-lock.json file and Vulert will analyze it in real-time.
At the moment, there are no known workarounds for these vulnerabilities. It is recommended to apply the security update provided by WordPress.
Yes, these vulnerabilities can be exploited remotely by attackers who have access to the affected WordPress installation.
The potential consequences of these vulnerabilities include unauthorized access to sensitive information, modification or deletion of content, and the execution of malicious code on the affected website.
For further support on vulnerability remediation, you can contact info@devnack.com. They can provide guidance and assistance in securing your WordPress installation.
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