CVE-2017-15013 : Security Advisory and Response

OpenText Documentum Content Server (previously known as EMC Documentum Content Server) up to version 7.3 has a vulnerability that allows an authorized user to gain superuser privileges by manipulating dmr_content objects.

Understanding CVE-2017-15013

This CVE involves a design flaw in the way Content Server handles uploaded files, enabling users to escalate privileges.

What is CVE-2017-15013?

CVE-2017-15013 is a security vulnerability in OpenText Documentum Content Server that permits authenticated users to obtain superuser privileges by replacing the content of critical dmr_content objects.

The Impact of CVE-2017-15013

The vulnerability allows any authenticated user to gain superuser privileges by manipulating dmr_content objects, potentially compromising the security of the system.

Technical Details of CVE-2017-15013

OpenText Documentum Content Server vulnerability details.

Vulnerability Description

The flaw in Content Server allows any authenticated user to replace the content of high-security dmr_content objects, leading to the acquisition of superuser privileges.

Affected Systems and Versions

OpenText Documentum Content Server up to version 7.3

Exploitation Mechanism

Users can delete a dmr_content object and create a new one with the same identifier, enabling the replacement of sensitive content.

Mitigation and Prevention

Protecting systems from CVE-2017-15013.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor and restrict user access to critical system components.
Implement strong authentication mechanisms.

Long-Term Security Practices

Regularly update and patch the Content Server to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates and patches released by OpenText for Documentum Content Server.