CVE-2017-20183 : Security Advisory and Response
Learn about CVE-2017-20183, a cross-site scripting vulnerability in the External Media without Import Plugin for WordPress versions up to 1.0.0. Find out how to mitigate this issue and prevent potential attacks.
CVE-2017-20183 pertains to a cross-site scripting vulnerability in the External Media without Import Plugin for WordPress versions up to 1.0.0. The vulnerability affects the print_media_new_panel function in the external-media-without-import.php file.
Understanding CVE-2017-20183
This CVE entry highlights a specific vulnerability in the External Media without Import Plugin that can lead to a cross-site scripting attack.
What is CVE-2017-20183?
The CVE-2017-20183 vulnerability involves the manipulation of certain arguments in the External Media without Import Plugin, allowing for a cross-site scripting attack to occur.
The Impact of CVE-2017-20183
The vulnerability can be exploited remotely, potentially leading to unauthorized access, data theft, or other malicious activities.
Technical Details of CVE-2017-20183
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
The vulnerability in the External Media without Import Plugin allows attackers to execute cross-site scripting attacks by manipulating specific arguments.
Affected Systems and Versions
- Vendor: n/a
- Product: External Media without Import Plugin
- Affected Versions: Up to 1.0.0
Exploitation Mechanism
Exploiting the vulnerability involves manipulating arguments such as url, error, width, height, and mime-type to initiate a cross-site scripting attack.
Mitigation and Prevention
To address CVE-2017-20183, it is crucial to take immediate steps and implement long-term security practices.
Immediate Steps to Take
- Upgrade the External Media without Import Plugin to version 1.0.1, which contains the necessary patch to mitigate the vulnerability.
Long-Term Security Practices
- Regularly update software and plugins to prevent security vulnerabilities.
- Implement web application firewalls to detect and block malicious traffic.
Patching and Updates
Ensure that all software components, including plugins and themes, are regularly updated to the latest versions to patch known vulnerabilities.