Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2010-1330

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
23/11/2012
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:jruby:jruby:*:*:*:*:*:*:*:* 1.4.0 (including)
cpe:2.3:a:jruby:jruby:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:beta1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools