Learn about CVE-2023-30956, an IDOR vulnerability in Palantir's Foundry Comments allowing unauthorized access to attachments. Explore impact, technical details, and mitigation steps.
A security flaw was discovered in Palantir's Foundry Comments, allowing unauthorized access to attachments. Learn about the impact, technical details, and mitigation steps regarding CVE-2023-30956.
Understanding CVE-2023-30956
This section covers details about the vulnerability, its impact, affected systems, and exploitation mechanisms.
What is CVE-2023-30956?
The IDOR vulnerability in Palantir's Foundry Comments enabled users to view attachments from other comments.
The Impact of CVE-2023-30956
An attacker could exploit this flaw to gain unauthorized access to sensitive attachments, potentially leading to privilege escalation.
Technical Details of CVE-2023-30956
Explore the specifics of the vulnerability, affected systems, and how it can be exploited.
Vulnerability Description
The flaw allowed users to access attachment contents from a different comment by knowing the target attachment's internal UUID.
Affected Systems and Versions
Palantir's Foundry Comments versions prior to 2.267.0 are impacted by this vulnerability.
Exploitation Mechanism
By using the internal UUID of a target attachment, a user could access the contents submitted to another comment.
Mitigation and Prevention
Discover the steps to secure systems and prevent exploitation of CVE-2023-30956.
Immediate Steps to Take
Users should update to Foundry Comments version 2.267.0 or later to mitigate the vulnerability.
Long-Term Security Practices
Implement strict authorization mechanisms to prevent unauthorized data access within the system.
Patching and Updates
Regularly apply security patches and updates to ensure vulnerabilities are addressed promptly.