CVE-2022-37438 : Security Advisory and Response
Discover the details of CVE-2022-37438, an information disclosure vulnerability in Splunk Enterprise, allowing users to craft dashboards that may expose sensitive data.
A detailed overview of CVE-2022-37438, which involves an information disclosure vulnerability via dashboard drilldown in Splunk Enterprise.
Understanding CVE-2022-37438
In this section, we will delve into the details of the CVE-2022-37438 vulnerability.
What is CVE-2022-37438?
The CVE-2022-37438 vulnerability in Splunk Enterprise allows an authenticated user to create a dashboard that may expose sensitive information about other users if accessed through the drilldown component. This exploit could reveal details like usernames, emails, and real names.
The Impact of CVE-2022-37438
The impact of this vulnerability is categorized as LOW, with a base score of 2.6, indicating a potential risk to user confidentiality without requiring high privileges.
Technical Details of CVE-2022-37438
This section will provide specific technical details of CVE-2022-37438.
Vulnerability Description
The vulnerability arises from a flaw in Splunk Enterprise versions where a user can share dashboards that leak sensitive data when interacted with via the drilldown function on Splunk Web.
Affected Systems and Versions
Splunk Enterprise versions below 9.0.1, 8.2.7.1, and 8.1.11 are affected by this vulnerability. Additionally, the Splunk Cloud Platform version prior to 9.0.2205 is also vulnerable.
Exploitation Mechanism
To exploit this vulnerability, an authenticated user must create a malicious dashboard and have it visited by another user through the drilldown feature in Splunk Web.
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2022-37438 vulnerability in Splunk Enterprise.
Immediate Steps to Take
To address this issue, Splunk users should update their Splunk Enterprise and Splunk Cloud Platform installations to the patched versions released by Splunk.
Long-Term Security Practices
Implement secure dashboard creation and sharing practices to prevent inadvertent data exposure in Splunk solutions.
Patching and Updates
Regularly apply security updates and patches provided by Splunk to safeguard against known vulnerabilities and enhance the overall security posture of Splunk deployments.