CVE-2007-1947: Parakey Inc. Firebug

Low severity, CVSS 3.5. EPSS: 4.5% chance of exploitation in the next 30 days.

Cross-zone scripting vulnerability in the DOM templates (domplates) used by the console.log function in the Firebug extension before 1.04 for Mozilla Firefox allows remote attackers to bypass zone restrictions, read arbitrary file:// URIs, or execute arbitrary code in the browser chrome by overwriting the toString function via a certain function declaration, related to incorrect identification of anonymous JavaScript functions, a different issue than CVE-2007-1878.

Affected products

• Parakey Inc. Firebug: up to and including 1.03

Published 2007-04-11. Last modified 2026-06-16.