VULNERABILITY INTELLIGENCE

CVE-2011-2366

CVSS score4.3 MEDIUM
EPSS probability1.42%
CISA KEVNot currently listed
Published2011-06-30
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N

Description

Mozilla Gecko before 5.0, as used in Firefox before 5.0 and Thunderbird before 5.0, does not block use of a cross-domain image as a WebGL texture, which allows remote attackers to obtain approximate copies of arbitrary images via a timing attack involving a crafted WebGL fragment shader.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references