VULNERABILITY INTELLIGENCE
CVE-2011-3001
CVSS score4.3 MEDIUM
EPSS probability1.47%
CISA KEVNot currently listed
Published2011-09-29
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
Mozilla Firefox 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not prevent manual add-on installation in response to the holding of the Enter key, which allows user-assisted remote attackers to bypass intended access restrictions via a crafted web site that triggers an unspecified internal error.