CVE-2019-15775 : What You Need to Know

WordPress nd-learning plugin before version 4.8 is vulnerable to an exploit that allows the modification of siteurl settings through a specific AJAX action.

Understanding CVE-2019-15775

This CVE involves a security vulnerability in the nd-learning plugin for WordPress that could be exploited to alter siteurl configurations.

What is CVE-2019-15775?

The WordPress nd-learning plugin, versions prior to 4.8, contains an AJAX action named nopriv_ that can be abused to change the siteurl setting.

The Impact of CVE-2019-15775

This vulnerability could be leveraged by attackers to manipulate siteurl configurations, potentially leading to unauthorized access or other malicious activities.

Technical Details of CVE-2019-15775

The technical aspects of the CVE-2019-15775 vulnerability are as follows:

Vulnerability Description

The nd-learning plugin for WordPress, before version 4.8, includes an AJAX action (nopriv_) that allows unauthorized modification of the siteurl setting.

Affected Systems and Versions

Product: WordPress nd-learning plugin
Vendor: N/A
Versions affected: Prior to 4.8

Exploitation Mechanism

The vulnerability can be exploited by sending a specially crafted request to the nopriv_ AJAX action, enabling attackers to change the siteurl configuration.

Mitigation and Prevention

To address CVE-2019-15775 and enhance overall security, consider the following measures:

Immediate Steps to Take

Update the nd-learning plugin to version 4.8 or newer to mitigate the vulnerability.
Monitor siteurl configurations for any unauthorized changes.

Long-Term Security Practices

Regularly audit and review plugins for known vulnerabilities.
Implement strong access controls and authentication mechanisms.

Patching and Updates

Stay informed about security updates for WordPress plugins and apply patches promptly to prevent exploitation.