CVE-2024-45741: splunk XSS — Fix

Description

In Splunk Enterprise versions below 9.2.3 and 9.1.6 and Splunk Cloud Platform versions below 9.2.2403.108 and 9.1.2312.205, a low-privileged user that does not hold the "admin" or "power" Splunk roles could create a malicious payload through a custom configuration file that the "api.uri" parameter from the "/manager/search/apps/local" endpoint in Splunk Web calls. This could result in execution of unauthorized JavaScript code in the browser of a user.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
splunk	splunk	9.1.0 — 9.1.6
splunk	splunk	9.2.0 — 9.2.3
splunk	splunk_cloud_platform	9.1.2312 — 9.1.2312.205
splunk	splunk_cloud_platform	9.2.2403.100 — 9.2.2403.108

References

Advisories & Patches

https://advisory.splunk.com/advisories/SVD-2024-1011

Other References

https://research.splunk.com/application/d7b5aa71-157f-4359-9c34-e35752b1d0a2/

Frequently Asked Questions

What is CVE-2024-45741? +

In Splunk Enterprise versions below 9.2.3 and 9.1.6 and Splunk Cloud Platform versions below 9.2.2403.108 and 9.1.2312.205, a low-privileged user that does not hold the "admin" or "power" Splunk roles could create a malicious payload through a custom configuration file that the "api.uri" parameter from the "/manager/search/apps/local" endpoint in Splunk Web calls. This could result in execution of unauthorized JavaScript code in the browser of a user. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-45741? +

CVE-2024-45741 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-45741? +

CVE-2024-45741 affects products from splunk, specifically: splunk, splunk_cloud_platform. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-45741? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-45741