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cvelistMitreCVELIST:CVE-2012-0475
HistoryApr 25, 2012 - 10:00 a.m.

CVE-2012-0475

2012-04-2510:00:00
mitre
www.cve.org
6

AI Score

9.2

Confidence

High

EPSS

0.01

Percentile

83.3%

Mozilla Firefox 4.x through 11.0, Thunderbird 5.0 through 11.0, and SeaMonkey before 2.9 do not properly construct the Origin and Sec-WebSocket-Origin HTTP headers, which might allow remote attackers to bypass an IPv6 literal ACL via a cross-site (1) XMLHttpRequest or (2) WebSocket operation involving a nonstandard port number and an IPv6 address that contains certain zero fields.

AI Score

9.2

Confidence

High

EPSS

0.01

Percentile

83.3%