CVE-2021-47937

e107 · e107 CMS

A security vulnerability has been discovered in e107 CMS 2 that could permit unauthorized access or code execution.

Executive summary

A high-severity vulnerability in e107 CMS 2 presents a significant risk of remote compromise if left unpatched.

Vulnerability

This flaw affects the e107 Content Management System. It likely involves improper handling of input at an endpoint, which could be leveraged by an attacker to execute arbitrary code or bypass security controls.

Business impact

The CVSS score of 8.8 highlights the severity of this issue. A successful exploit could lead to full site compromise, defacement, or the theft of user data stored within the CMS database.

Remediation

Immediate Action: Upgrade to the latest stable version of e107 CMS as recommended by the vendor.

Proactive Monitoring: Inspect web server logs for indicators of injection attacks, such as unusual URL parameters or encoded payloads.

Compensating Controls: Use a Web Application Firewall (WAF) to block known attack patterns and malicious input signatures targeting CMS platforms.

Exploitation status

Public Exploit Available: false

Analyst recommendation

CMS vulnerabilities are frequent targets for automated exploitation. It is imperative to verify the current version of your e107 installation and apply the latest security patches immediately to secure the platform against potential attackers.