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cvelistMitreCVELIST:CVE-2012-4207
HistoryNov 21, 2012 - 11:00 a.m.

CVE-2012-4207

2012-11-2111:00:00
mitre
www.cve.org

8.1 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.9%

The HZ-GB-2312 character-set implementation in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 does not properly handle a ~ (tilde) character in proximity to a chunk delimiter, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.

References