CVE-2020-12873 : Security Advisory and Response

An issue was discovered in Alfresco Enterprise Content Management (ECM) before 6.2.1, allowing a user to execute arbitrary Java code or system commands.

Understanding CVE-2020-12873

This CVE highlights a vulnerability in Alfresco ECM that could lead to the execution of unauthorized code or commands.

What is CVE-2020-12873?

The vulnerability allows a user with template editing privileges to run Java code or system commands with the same permissions as the Alfresco account.

The Impact of CVE-2020-12873

Exploitation of this vulnerability could result in unauthorized access, data manipulation, or system compromise.

Technical Details of CVE-2020-12873

This section provides specific technical details of the CVE.

Vulnerability Description

The issue in Alfresco ECM before 6.2.1 enables users to execute arbitrary Java code or system commands through template editing.

Affected Systems and Versions

Product: Alfresco Enterprise Content Management (ECM)
Versions affected: Before 6.2.1

Exploitation Mechanism

Users with template editing privileges can exploit this vulnerability to execute unauthorized Java code or system commands.

Mitigation and Prevention

Protect your systems from CVE-2020-12873 with the following steps:

Immediate Steps to Take

Update Alfresco ECM to version 6.2.1 or newer.
Restrict template editing privileges to trusted users.
Monitor system logs for suspicious activities.

Long-Term Security Practices

Regularly review and update access control policies.
Conduct security training for users on safe coding practices.

Patching and Updates

Apply security patches promptly.
Stay informed about security advisories from Alfresco.