VULNERABILITY INTELLIGENCE
CVE-2011-2984
CVSS score10 HIGH
EPSS probability3.59%
CISA KEVNot currently listed
Published2011-08-18
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Mozilla Firefox before 3.6.20, SeaMonkey 2.x, Thunderbird 3.x before 3.1.12, and possibly other products does not properly handle the dropping of a tab element, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges by establishing a content area and registering for drop events.
Weakness classification
- CWE-94: Improper Control of Generation of Code ('Code Injection')