CVE-2022-48307 : Vulnerability Insights and Analysis
Discover the CVE-2022-48307 vulnerability in Palantir Foundry Magritte, enabling man-in-the-middle attacks. Learn about impact, affected versions, and mitigation steps.
A vulnerability has been identified in Palantir Foundry Magritte, which could allow a malicious attacker to perform a man-in-the-middle attack, intercepting, reading, or modifying network communications to and from the affected service.
Understanding CVE-2022-48307
This section will cover the details of the CVE-2022-48307 vulnerability.
What is CVE-2022-48307?
The vulnerability in Magritte-ftp arises from a failure to verify hostnames in TLS certificates due to the misuse of the javax.net.ssl.SSLSocketFactory API. An attacker in a privileged network position could exploit this to conduct a man-in-the-middle attack.
The Impact of CVE-2022-48307
A successful man-in-the-middle attack could enable the attacker to intercept, read, or modify network traffic, including sensitive data like authentication tokens or raw information.
Technical Details of CVE-2022-48307
In this section, we will delve into the technical specifics of CVE-2022-48307.
Vulnerability Description
The vulnerability is categorized under CWE-297 (Improper Validation of Certificate with Host Mismatch), allowing attackers to carry out man-in-the-middle attacks.
Affected Systems and Versions
- Vendor: Palantir
- Product: Foundry Magritte
- Affected Version: Custom version less than 9.466.0
Exploitation Mechanism
The misuse of the javax.net.ssl.SSLSocketFactory API in Magritte-ftp leads to the non-verification of hostnames in TLS certificates, enabling attackers in a privileged network position to execute man-in-the-middle attacks.
Mitigation and Prevention
This section will outline the necessary steps to mitigate and prevent the exploitation of CVE-2022-48307.
Immediate Steps to Take
- Update to a secure version that patches the vulnerability.
- Monitor network traffic for any signs of unauthorized interception.
Long-Term Security Practices
- Regularly update software to the latest secure versions.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Stay informed about security bulletins and advisories from Palantir to ensure timely deployment of patches.