CVE-2019-15773 : Security Advisory and Response

WordPress plugin nd-travel version 1.7 and earlier contains a vulnerability that allows for the alteration of siteurl configuration through a specific AJAX action.

Understanding CVE-2019-15773

This CVE entry pertains to a security issue in the nd-travel WordPress plugin that could be exploited to modify siteurl settings.

What is CVE-2019-15773?

The vulnerability in the nd-travel plugin version 1.7 and below allows unauthorized users to change the siteurl configuration using a specific AJAX action.

The Impact of CVE-2019-15773

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

Technical Details of CVE-2019-15773

The technical aspects of the CVE-2019-15773 vulnerability are as follows:

Vulnerability Description

The nd-travel plugin before version 1.7 for WordPress features a nopriv_ AJAX action that permits the modification of the siteurl setting.

Affected Systems and Versions

Product: WordPress plugin nd-travel
Vendor: N/A
Versions affected: 1.7 and earlier

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-2019-15773 and enhance overall security, consider the following steps:

Immediate Steps to Take

Update the nd-travel plugin to the latest version to mitigate the vulnerability.
Monitor siteurl settings for any unauthorized changes.

Long-Term Security Practices

Regularly audit and review plugins for known vulnerabilities.
Implement strong access controls to prevent unauthorized access to sensitive configurations.

Patching and Updates

Stay informed about security updates for WordPress plugins and apply patches promptly to address known vulnerabilities.