CVE-2021-29844 : Exploit Details and Defense Strategies

IBM Jazz Team Server products are vulnerable to server-side request forgery (SSRF) that could allow an authenticated attacker to send unauthorized requests, potentially leading to network enumeration or other attacks.

Understanding CVE-2021-29844

This CVE affects multiple IBM products, exposing them to SSRF vulnerabilities.

What is CVE-2021-29844?

A server-side request forgery (SSRF) vulnerability in IBM Jazz Team Server products can enable an attacker to make unauthorized requests from the system.

The Impact of CVE-2021-29844

This vulnerability poses a medium severity risk with a CVSS base score of 5.4. An attacker could exploit this to conduct network enumeration and other malicious activities.

Technical Details of CVE-2021-29844

The vulnerability has a CVSS v3.0 base score of 5.4 (Medium). Here are key technical details:

Vulnerability Description

The SSRF vulnerability in IBM Jazz Team Server products allows authenticated attackers to send unauthorized requests, potentially escalating to more severe network attacks.

Affected Systems and Versions

The following IBM products and versions are affected:

Engineering Workflow Management 7.0
Rational DOORS Next Generation 6.0.6, 6.0.6.1, 7.0, 7.0.1, 7.0.2
Rational Team Concert 6.0.2, 6.0.6, 6.0.6.1
Rational Engineering Lifecycle Manager 7.0, 7.0.1, 7.0.2
Engineering Lifecycle Optimization 7.0.1, 7.0.2
Rational Collaborative Lifecycle Management 6.0.6, 6.0.6.1

Exploitation Mechanism

The vulnerability could be exploited by authenticated attackers to send unauthorized requests through the vulnerable IBM Jazz Team Server products.

Mitigation and Prevention

To mitigate the risk associated with CVE-2021-29844, consider the following:

Immediate Steps to Take

Apply official fixes provided by IBM for the affected products and versions.
Monitor network traffic for any signs of unauthorized requests.

Long-Term Security Practices

Regularly update and patch IBM Jazz Team Server products to the latest versions.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Keep track of security bulletins and updates from IBM to ensure timely patching of vulnerabilities.