CVE-2020-27958 : Security Advisory and Response

Ohio Supercomputer Center Open OnDemand before 1.7.19 and 1.8.x before 1.8.18 allows remote authenticated users to provide crafted input in a job template.

Understanding CVE-2020-27958

This CVE identifies a vulnerability in the Job Composer app within Ohio Supercomputer Center Open OnDemand.

What is CVE-2020-27958?

The Job Composer app in Ohio Supercomputer Center Open OnDemand before versions 1.7.19 and 1.8.x before 1.8.18 permits remote authenticated users to insert malicious input into a job template.

The Impact of CVE-2020-27958

This vulnerability could be exploited by authenticated remote attackers to execute arbitrary code or disrupt services, potentially leading to unauthorized access or data loss.

Technical Details of CVE-2020-27958

Ohio Supercomputer Center Open OnDemand is susceptible to a security flaw that allows for input manipulation by authenticated users.

Vulnerability Description

The issue in versions prior to 1.7.19 and 1.8.18 enables authenticated users to inject malicious content into job templates, posing a risk of unauthorized actions.

Affected Systems and Versions

Ohio Supercomputer Center Open OnDemand versions before 1.7.19 and 1.8.18

Exploitation Mechanism

Remote authenticated users can exploit this vulnerability by inserting specially crafted input into job templates, potentially leading to security breaches.

Mitigation and Prevention

It is crucial to take immediate action to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update Ohio Supercomputer Center Open OnDemand to versions 1.7.19 or 1.8.18 to mitigate the risk.
Monitor system logs for any suspicious activities related to job templates.

Long-Term Security Practices

Regularly review and update security configurations to prevent similar vulnerabilities.
Educate users on secure coding practices and the importance of input validation.

Patching and Updates

Apply patches and updates provided by Ohio Supercomputer Center to fix the vulnerability and enhance system security.