Learn about CVE-2017-15811 affecting the Pootle Button plugin for WordPress. Understand the XSS vulnerability, its impact, affected versions, and mitigation steps.
The assets_url parameter in the assets/dialog.php file of the Pootle Button plugin (version prior to 1.2.0) for WordPress contains a cross-site scripting (XSS) vulnerability that can be exploited through the wp-admin/admin-ajax.php file.
Understanding CVE-2017-15811
This CVE entry describes a specific vulnerability in the Pootle Button plugin for WordPress.
What is CVE-2017-15811?
The Pootle Button plugin before version 1.2.0 for WordPress is susceptible to a cross-site scripting (XSS) attack due to inadequate input validation.
The Impact of CVE-2017-15811
This vulnerability could allow an attacker to execute malicious scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2017-15811
The technical aspects of the CVE entry provide insight into the vulnerability and its implications.
Vulnerability Description
The Pootle Button plugin before version 1.2.0 for WordPress is vulnerable to XSS via the assets_url parameter in assets/dialog.php, which can be exploited through wp-admin/admin-ajax.php.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by injecting malicious scripts through the assets_url parameter, leading to XSS attacks via the wp-admin/admin-ajax.php file.
Mitigation and Prevention
Protecting systems from CVE-2017-15811 involves taking immediate and long-term security measures.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.