CVE-2019-15830 : What You Need to Know

A Cross-Site Scripting (XSS) vulnerability, known as ig_cat_list, impacts versions of the icegram plugin before 1.10.29 on WordPress.

Understanding CVE-2019-15830

The icegram plugin for WordPress is vulnerable to XSS attacks, potentially allowing malicious actors to execute scripts on the victim's browser.

What is CVE-2019-15830?

The vulnerability, ig_cat_list, in the icegram plugin before version 1.10.29 for WordPress allows attackers to inject malicious scripts into web pages viewed by users.

The Impact of CVE-2019-15830

This vulnerability could be exploited by attackers to execute arbitrary scripts in the context of the victim's browser, leading to various malicious activities such as stealing sensitive information or performing unauthorized actions.

Technical Details of CVE-2019-15830

The technical aspects of the CVE-2019-15830 vulnerability are as follows:

Vulnerability Description

The icegram plugin before version 1.10.29 for WordPress is susceptible to the ig_cat_list XSS vulnerability, enabling attackers to inject and execute malicious scripts.

Affected Systems and Versions

Product: icegram plugin
Vendor: N/A
Versions Affected: Prior to 1.10.29

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the ig_cat_list parameter, potentially leading to XSS attacks.

Mitigation and Prevention

To address CVE-2019-15830, follow these mitigation strategies:

Immediate Steps to Take

Update the icegram plugin to version 1.10.29 or later to patch the vulnerability.
Monitor and sanitize user inputs to prevent XSS attacks.

Long-Term Security Practices

Regularly update all plugins and themes on your WordPress site to mitigate potential security risks.
Implement Content Security Policy (CSP) headers to reduce the impact of XSS vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates for all WordPress plugins and themes to prevent exploitation of known vulnerabilities.