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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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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. |
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GHSA-wmq2-jc9m-xp4m | Cross-site Scripting in in JRuby |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T01:21:18.254Z
Reserved: 2010-04-08T00:00:00
Link: CVE-2010-1330

No data.

Status : Deferred
Published: 2012-11-23T19:55:01.273
Modified: 2025-04-11T00:51:21.963
Link: CVE-2010-1330


No data.