CVE-2021-20355 : What You Need to Know
Discover the details of CVE-2021-20355 affecting IBM Jazz Team Server versions 6.0.6 - 7.0.2. Learn about the impact, technical insights, and mitigation strategies.
IBM Jazz Team Server versions 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 are vulnerable to a security issue that could allow a remote attacker to obtain sensitive information due to a failure in setting the HTTPOnly flag. This vulnerability has a CVSS base score of 3.7 (Low).
Understanding CVE-2021-20355
This section provides insight into the details and impact of the CVE-2021-20355 vulnerability.
What is CVE-2021-20355?
The CVE-2021-20355 vulnerability affects IBM Jazz Team Server versions 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2. It enables a remote attacker to extract sensitive information by exploiting the absence of the HTTPOnly flag in cookies.
The Impact of CVE-2021-20355
This vulnerability poses a low severity risk, allowing attackers to access sensitive information, potentially compromising data confidentiality.
Technical Details of CVE-2021-20355
In this section, we delve into the technical specifics of the CVE-2021-20355 vulnerability.
Vulnerability Description
The vulnerability in IBM Jazz Team Server versions 6.0.6 - 7.0.2 permits remote attackers to gather sensitive information due to the missing HTTPOnly flag implementation.
Affected Systems and Versions
IBM Jazz Team Server versions 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 are impacted by this vulnerability.
Exploitation Mechanism
Remote attackers can exploit this vulnerability to retrieve sensitive information from cookies, potentially leading to data exposure.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent exploitation of the CVE-2021-20355 vulnerability.
Immediate Steps to Take
Users should apply official fixes provided by IBM to address the vulnerability and enhance system security.
Long-Term Security Practices
Employing secure coding practices, regularly monitoring for updates, and maintaining vigilance against potential threats are essential for long-term security.
Patching and Updates
IBM has released patches to address the vulnerability in Jazz Team Server versions 6.0.6 - 7.0.2. It is crucial to apply these patches promptly to safeguard systems against exploitation.