CVE-2023-39264 : Exploit Details and Defense Strategies
Learn about CVE-2023-39264 affecting Apache Superset versions up to 2.1.0, enabling stack traces for errors by default, leading to potential sensitive information exposure.
Apache Superset: Stack traces enabled by default
Understanding CVE-2023-39264
This CVE involves Apache Superset, where stack traces for errors were enabled by default, leading to the exposure of internal traces on REST API endpoints to users.
What is CVE-2023-39264?
By default, stack traces for errors were enabled in Apache Superset, allowing internal traces to be exposed on REST API endpoints, affecting versions up to and including 2.1.0.
The Impact of CVE-2023-39264
This vulnerability, with a CVSSv3.1 base score of 4.3 (Medium), could lead to sensitive information disclosure due to the exposure of internal stack traces to unauthorized users.
Technical Details of CVE-2023-39264
In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability in Apache Superset arises from the default enabling of stack traces for errors, exposing internal traces on REST API endpoints to users, potentially leading to the disclosure of sensitive information.
Affected Systems and Versions
Apache Superset versions up to and including 2.1.0 are impacted by this vulnerability, where stack traces were inadvertently exposed.
Exploitation Mechanism
Attackers could potentially exploit this vulnerability by accessing the exposed internal stack traces on REST API endpoints to gather sensitive information.
Mitigation and Prevention
To address CVE-2023-39264, immediate steps need to be taken alongside implementing long-term security practices and ensuring timely patching and updates.
Immediate Steps to Take
Users are advised to disable the display of stack traces for errors in Apache Superset configurations to prevent the exposure of internal traces on REST API endpoints.
Long-Term Security Practices
Implement secure coding practices, regular security assessments, and ongoing monitoring to prevent similar vulnerabilities in the future.
Patching and Updates
Stay updated with security advisories from Apache Software Foundation and apply patches promptly to mitigate the risk associated with CVE-2023-39264.