CVE-2010-1330

medium

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/80277

https://bugzilla.redhat.com/show_bug.cgi?id=750306

https://bugs.gentoo.org/show_bug.cgi?id=317435

http://www.osvdb.org/77297

http://secunia.com/advisories/46891

http://rhn.redhat.com/errata/RHSA-2011-1456.html

Details

Source: Mitre, NVD

Published: 2012-11-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00425