CVE-2021-20348 : Security Advisory and Response
Learn about CVE-2021-20348 affecting various IBM products. Understand the impact, technical details, affected systems, and mitigation steps to address the SSRF vulnerability.
IBM Jazz Foundation and IBM Engineering products are vulnerable to server-side request forgery (SSRF), which could potentially allow an authenticated attacker to send unauthorized requests from the system, leading to network enumeration or enabling other attacks.
Understanding CVE-2021-20348
This CVE highlights a vulnerability in IBM Jazz Foundation and IBM Engineering products that could be exploited by an authenticated attacker for server-side request forgery (SSRF) attacks.
What is CVE-2021-20348?
The vulnerability identified as CVE-2021-20348 affects various IBM products, including Rational Rhapsody Model Manager, Rational Quality Manager, Engineering Test Management, Rational DOORS Next Generation, Rational Collaborative Lifecycle Management, Rational Engineering Lifecycle Manager, and Engineering Lifecycle Optimization.
The Impact of CVE-2021-20348
The impact of this vulnerability could allow an attacker to perform unauthorized actions through SSRF on the affected systems, potentially leading to network enumeration and assisting in launching further attacks.
Technical Details of CVE-2021-20348
The Common Vulnerability Scoring System (CVSS) V3.0 base score for this CVE is 5.4, with a MEDIUM severity rating. The attack complexity is rated as LOW, and the attack vector is through the network.
Vulnerability Description
The vulnerability allows an authenticated attacker to exploit SSRF in IBM Jazz Foundation and IBM Engineering products, potentially resulting in network enumeration or other malicious activities.
Affected Systems and Versions
Several versions of IBM products are affected, including Rational Rhapsody Model Manager 6.0.6, 6.0.6.1, and 7.0, among others.
Exploitation Mechanism
The vulnerability could be exploited by an authenticated attacker to initiate server-side request forgery (SSRF) attacks, enabling them to send unauthorized requests from the affected system.
Mitigation and Prevention
It is crucial to take immediate steps to address and mitigate the risks posed by CVE-2021-20348 in IBM Jazz Foundation and IBM Engineering products.
Immediate Steps to Take
Organizations should apply official fixes provided by IBM to address the vulnerability and enhance the security posture of the affected systems.
Long-Term Security Practices
Implementing robust network security measures, conducting regular security assessments, and ensuring timely software updates are essential for safeguarding against SSRF vulnerabilities.
Patching and Updates
Regularly monitor and apply security patches and updates released by IBM for the affected products to remediate vulnerabilities and enhance system security.