CVE-2010-1330

jruby: XSS in the regular expression engine when processing invalid UTF-8 byte sequences

Published Nov 23, 2012 CVSS 2.0 · 4.3 Medium EPSS 2.2% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-5601 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.
Github GHSA Github GHSA GHSA-wmq2-jc9m-xp4m Cross-site Scripting in in JRuby
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 1:21 AM
Reserved
Apr 8, 2010, 12:00 AM
Status
Modified
Published
Nov 23, 2012, 7:55 PM
Modified
Jun 16, 2026, 11:18 PM
Severity
Moderate
Public date
Apr 26, 2010, 12:00 AM