WordPress - Multiple Vulnerabilities
Summary
DSA-3383-1: wordpress - security update. Affects wordpress versions < 3.6.1+dfsg-1~deb7u8. Fixed in 3.6.1+dfsg-1~deb7u8. 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 the website.
Vulnerability Detail
The following vulnerabilities have been identified in WordPress:
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SQL Injection (CVE-2015-2213): This vulnerability allows a remote attacker to execute arbitrary SQL queries, potentially leading to unauthorized access or data manipulation.
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Improved Shortcodes HTML Tags Filter (CVE-2015-5622): The shortcodes HTML tags filter has been strengthened to prevent potential security issues. However, this stricter parsing may impact the installation and functionality of certain plugins or themes.
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Cross-Site Scripting (XSS) in Shortcode Tags (CVE-2015-5714): A cross-site scripting vulnerability exists when processing shortcode tags, which could allow an attacker to inject malicious scripts into web pages viewed by users.
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Unauthorized Publication of Private Posts (CVE-2015-5715): Users without proper permissions can publish private posts and make them sticky, potentially exposing sensitive information to unauthorized individuals.
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Post Locking Vulnerability (CVE-2015-5731): An attacker can lock a post that is being edited by another user, causing disruption and potential data loss.
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Cross-Site Scripting (XSS) in Widget Title (CVE-2015-5732): A widget title can be exploited to execute arbitrary scripts, enabling an attacker to steal sensitive information or perform unauthorized actions.
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Broken Links in Legacy Theme Preview (CVE-2015-5734): Some broken links in the legacy theme preview have been fixed to improve the user experience.
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Cross-Site Scripting (XSS) in User List Tables (CVE-2015-7989): A cross-site scripting vulnerability exists in user list tables, allowing an attacker to inject malicious scripts and potentially compromise user accounts.
How To Fix
Minimum fixed version
3.6.1+dfsg-1~deb7u8
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 been found to have multiple vulnerabilities that could potentially compromise the security of websites. It is crucial to upgrade to the latest version of WordPress and regularly update plugins to mitigate these vulnerabilities. For further assistance and support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for wordpress →
FAQ
WordPress is a 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.
SQL Injection is a type of vulnerability that allows an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access or data manipulation.
Cross-Site Scripting (XSS) is a type of vulnerability that allows an attacker to inject malicious scripts into web pages viewed by users. This can lead to various security issues, such as stealing sensitive information or performing unauthorized actions.
To fix the vulnerabilities, you should upgrade your WordPress installation to the latest version available. Make sure to regularly update WordPress and its plugins to ensure the security of your website.
No specific workarounds have been mentioned for these vulnerabilities. It is recommended to upgrade to the latest version of WordPress to address the security issues.
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