CVE-2021-29855 : What You Need to Know
Learn about CVE-2021-29855, a cross-site scripting vulnerability in IBM Sterling B2B Integrator. Understand its impact, affected versions, and mitigation steps.
A detailed overview of CVE-2021-29855, a vulnerability in IBM Sterling B2B Integrator Standard Edition that exposes systems to cross-site scripting attacks.
Understanding CVE-2021-29855
This section delves into the specifics of the CVE-2021-29855 vulnerability affecting IBM Sterling B2B Integrator.
What is CVE-2021-29855?
IBM Sterling B2B Integrator Standard Edition versions 5.2.0.0 through 6.1.1.0 are susceptible to cross-site scripting. This flaw enables threat actors to insert malicious JavaScript code into the Web UI, potentially compromising credentials during a trusted session.
The Impact of CVE-2021-29855
The CVE-2021-29855 vulnerability poses a medium-severity risk, with an exploit code maturity level of high. The attack vector is through the network, and user interaction is required for exploitation.
Technical Details of CVE-2021-29855
Exploring the technical aspects of the CVE-2021-29855 vulnerability in IBM Sterling B2B Integrator.
Vulnerability Description
The primary issue lies in the ability of attackers to execute cross-site scripting attacks, manipulating the Web UI to extract sensitive data.
Affected Systems and Versions
IBM Sterling B2B Integrator Standard Edition versions 5.2.0.0, 6.0.3.4, and 6.1.0.0 to 6.1.0.3 are impacted by this vulnerability.
Exploitation Mechanism
Threat actors can exploit this flaw by injecting JavaScript code into the Web UI, leading to potential disclosure of credentials within secure sessions.
Mitigation and Prevention
Suggested steps to mitigate and prevent the exploitation of CVE-2021-29855.
Immediate Steps to Take
Users are advised to apply official fixes promptly and monitor systems for suspicious activities.
Long-Term Security Practices
Regular security training, enforcing the principle of least privilege, and implementing robust access controls are essential for long-term security.
Patching and Updates
IBM has released official patches to address the CVE-2021-29855 vulnerability. It is crucial to apply these updates as soon as possible to secure the system.