Vulnerability Monitor

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CVE-2010-1330

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.

Published

2012-11-23T19:55:01.273

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	jruby	jruby	≤ 1.4.0	Yes
Application	jruby	jruby	0.9.0	Yes
Application	jruby	jruby	0.9.1	Yes
Application	jruby	jruby	0.9.2	Yes
Application	jruby	jruby	0.9.8	Yes
Application	jruby	jruby	0.9.9	Yes
Application	jruby	jruby	1.0.0	Yes
Application	jruby	jruby	1.0.0	Yes
Application	jruby	jruby	1.0.0	Yes
Application	jruby	jruby	1.0.0	Yes
Application	jruby	jruby	1.0.1	Yes
Application	jruby	jruby	1.0.2	Yes
Application	jruby	jruby	1.0.3	Yes
Application	jruby	jruby	1.1	Yes
Application	jruby	jruby	1.1	Yes
Application	jruby	jruby	1.1	Yes
Application	jruby	jruby	1.1	Yes
Application	jruby	jruby	1.1	Yes
Application	jruby	jruby	1.1.1	Yes
Application	jruby	jruby	1.1.2	Yes
Application	jruby	jruby	1.1.3	Yes
Application	jruby	jruby	1.1.4	Yes
Application	jruby	jruby	1.1.5	Yes
Application	jruby	jruby	1.1.6	Yes
Application	jruby	jruby	1.1.6	Yes
Application	jruby	jruby	1.2.0	Yes
Application	jruby	jruby	1.2.0	Yes
Application	jruby	jruby	1.2.0	Yes
Application	jruby	jruby	1.3.0	Yes
Application	jruby	jruby	1.3.0	Yes
Application	jruby	jruby	1.3.0	Yes
Application	jruby	jruby	1.3.1	Yes
Application	jruby	jruby	1.4.0	Yes
Application	jruby	jruby	1.4.0	Yes
Application	jruby	jruby	1.4.0	Yes

References

http://rhn.redhat.com/errata/RHSA-2011-1456.html ([email protected])
http://secunia.com/advisories/46891 Vendor Advisory ([email protected])
http://www.jruby.org/2010/04/26/jruby-1-4-1-xss-vulnerability.html Exploit, Patch, Vendor Advisory ([email protected])
http://www.osvdb.org/77297 ([email protected])
https://bugs.gentoo.org/show_bug.cgi?id=317435 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=750306 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/80277 ([email protected])
http://rhn.redhat.com/errata/RHSA-2011-1456.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/46891 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.jruby.org/2010/04/26/jruby-1-4-1-xss-vulnerability.html Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/77297 (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.gentoo.org/show_bug.cgi?id=317435 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=750306 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/80277 (af854a3a-2127-422b-91ae-364da2661108)