CVE-2021-44978 : Security Advisory and Response

iCMS <= 8.0.0 allows users to add and render a custom template, which has an SSTI vulnerability that causes remote code execution.

Understanding CVE-2021-44978

A vulnerability in iCMS version 8.0.0 that permits remote code execution.

What is CVE-2021-44978?

iCMS <= 8.0.0 has a security vulnerability that allows the inclusion and rendering of a custom template, leading to SSTI and remote code execution.

The Impact of CVE-2021-44978

This vulnerability can be exploited by attackers to execute arbitrary code remotely.

Technical Details of CVE-2021-44978

Details of the technical aspects of the vulnerability.

Vulnerability Description

Security flaw in iCMS version 8.0.0 allowing SSTI vulnerability and remote code execution.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: <= 8.0.0

Exploitation Mechanism

Attackers can leverage the SSTI vulnerability to inject and execute malicious code remotely.

Mitigation and Prevention

Ways to mitigate and prevent the exploitation of CVE-2021-44978.

Immediate Steps to Take

Upgrade iCMS to a patched version above 8.0.0 if available.
Implement proper input validation to prevent injection attacks.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security audits and testing to identify and remediate vulnerabilities.

Patching and Updates

Stay informed about security updates and advisories to apply patches promptly.