CVE-2022-27895 : What You Need to Know
Learn about CVE-2022-27895 affecting Foundry Build2 versions earlier than 1.785.0. Explore the impact, technical details, and mitigation steps for this vulnerability.
A component in Foundry logging was found to be capturing sensitive information in logs.
Understanding CVE-2022-27895
Information Exposure Through Log Files vulnerability discovered in Foundry when logs were captured using an underlying library known as Build2. This issue was present in versions earlier than 1.785.0. Upgrade to Build2 version 1.785.0 or greater.
What is CVE-2022-27895?
The CVE-2022-27895, also known as the Information Exposure Through Log Files vulnerability, affects Foundry Build2 versions earlier than 1.785.0. This vulnerability allows sensitive information to be captured in logs, posing a risk to confidentiality.
The Impact of CVE-2022-27895
The impact of CVE-2022-27895 is rated as MEDIUM. It has a base score of 4.2, highlighting the high privileges required for exploitation. The vulnerability could lead to confidential information exposure.
Technical Details of CVE-2022-27895
Vulnerability Description
The vulnerability arises from how logs are captured using the Build2 library in Foundry, leading to the exposure of sensitive information. The issue can be mitigated by updating to Build2 version 1.785.0 or above.
Affected Systems and Versions
The affected product is Palantir's Foundry Build2 with versions less than 1.785.0. Systems using earlier versions are vulnerable to information exposure through log files.
Exploitation Mechanism
The vulnerability requires local access and high privileges to exploit. By capturing sensitive information in logs, an attacker could potentially access confidential data.
Mitigation and Prevention
Immediate Steps to Take
To mitigate CVE-2022-27895, upgrade Foundry Build2 to version 1.785.0 or later. It is crucial to limit access to log files to authorized personnel only.
Long-Term Security Practices
Regularly monitor and audit log files to detect any unauthorized access or information exposure. Implement a strong logging policy to prevent sensitive data leakage.
Patching and Updates
Stay informed about security bulletins and updates from Palantir to address vulnerabilities promptly. Patch management is essential in maintaining the security of the software.