CVE-2010-10012: Japheth Httpdasm

High severity, CVSS 8.7. EPSS: 2.1% chance of exploitation in the next 30 days.

A path traversal vulnerability exists in httpdasm version 0.92, a lightweight Windows HTTP server, that allows unauthenticated attackers to read arbitrary files on the host system. By sending a specially crafted GET request containing a sequence of URL-encoded backslashes and directory traversal patterns, an attacker can escape the web root and access sensitive files outside of the intended directory.

Affected products

• Japheth Httpdasm: version 0.92 only

Published 2025-07-23. Last modified 2026-06-16.