CVE-2012-4142

2012-08-0616:00:00

mitre

www.cve.org

opera

windows

unix

mac os x

html documents

cross-site scripting

remote attackers

AI Score

5.3

Confidence

High

EPSS

0.003

Percentile

72.1%

JSON

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.