Learn about CVE-2023-46302 affecting Apache Submarine, a bug in YAML serialization, its impact, affected versions, and mitigation steps to secure your system.
This article provides detailed information about CVE-2023-46302, associated with Apache Submarine, including the vulnerability description, impact, technical details, and mitigation steps.
Understanding CVE-2023-46302
CVE-2023-46302 is a vulnerability in Apache Submarine that affects versions 0.7.0 to 0.8.0, allowing malicious actors to exploit a bug related to YAML serialization.
What is CVE-2023-46302?
Apache Submarine encounters a bug during YAML serialization caused by snakeyaml, impacting the unmarshalling process for user-supplied data.
The Impact of CVE-2023-46302
This critical vulnerability poses a risk of unauthorized data access and potentially allows malicious entities to manipulate user-supplied data, compromising system integrity.
Technical Details of CVE-2023-46302
Vulnerability Description
Apache Submarine leverages JAXRS for defining REST endpoints, encountering issues with handling YAML requests due to a bug in YAML serialization.
Affected Systems and Versions
The vulnerability affects Apache Submarine versions ranging from 0.7.0 to 0.8.0.
Exploitation Mechanism
By exploiting the bug in YAML serialization, threat actors can potentially execute arbitrary code or gain unauthorized access to sensitive information.
Mitigation and Prevention
Immediate Steps to Take
Users are strongly advised to upgrade Apache Submarine to version 0.8.0 to address the vulnerability and prevent exploitation.
Long-Term Security Practices
Implement secure coding practices, regularly update software components, and perform code reviews to ensure the integrity and security of the system.
Patching and Updates
If upgrading to version 0.8.0 is not feasible, users can consider implementing the provided patch (PR 1054) or rebuilding the submart-server image to mitigate the risk.