VULNERABILITY INTELLIGENCE
CVE-2005-2270
CVSS score7.5 HIGH
EPSS probability5.96%
CISA KEVNot currently listed
Published2005-07-13
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object.