CVE-2010-1330
Cross-site Scripting in in JRuby
EPSS 0.43%
Description
The regular expression engine in JRuby before 1.4.1, when $KCODE is set to 'u', does not properly handle characters immediately after a UTF-8 character, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted string.
How to fix CVE-2010-1330
To remediate CVE-2010-1330, upgrade the affected package to a fixed version below.
- Debian/jruby—upgrade to 1.5.0~rc1-1 or later
- Maven/org.jruby:jruby-core—upgrade to 1.4.1 or later
Is CVE-2010-1330 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.5.0~rc1-1
- from 0, < 1.4.1