TITLE:
Sun ONE/Java System Web Server Cross-Site Scripting Vulnerability

SECUNIA ADVISORY ID:
SA20147

VERIFY ADVISORY:
http://secunia.com/advisories/20147/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Sun Java System Application Server (Sun ONE) 7.x
http://secunia.com/product/1534/
Sun Java System Web Server (Sun ONE/iPlanet) 6.x
http://secunia.com/product/92/

DESCRIPTION:
Keigo Yamazaki has reported a vulnerability in Sun ONE and Sun Java
System Web Server, which can be exploited by malicious people to
conduct cross-site scripting attacks.

Input containing a " (Double quote) character in the URL is not
properly sanitised before being returned to users in error pages.
This can be exploited to execute arbitrary HTML and script code in a
user's browser session in context of a vulnerable site.

The vulnerability has been reported in the following versions:
* Sun ONE Web Server 6.0 Service Pack 9 and earlier.
* Sun Java System Web Server 6.1 Service Pack 4 and earlier.
* Sun ONE Application Server 7 Platform Edition Update 6 and
earlier.
* Sun ONE Application Server 7 Standard Edition Update 6 and
earlier.
* Sun Java System Application Server 7 2004Q2 Standard Edition Update
2 and earlier.
* Sun Java System Application Server 7 2004Q2 Enterprise Edition
Update 2 and earlier.

SOLUTION:
Apply Service Pack or updates.

Sun ONE Web Server 6.0:
Apply Service Pack 10 or later.
http://www.sun.com/download/products.xml?id=43a84f89

Sun Java System Web Server 6.1:
Apply Service Pack 5 or later.
http://www.sun.com/download/products.xml?id=434aec1d
(International version at
http://www.sun.com/download/products.xml?id=43c43041)

Sun ONE Application Server 7 Platform Edition:
Apply Update 7 or later.
http://www.sun.com/download/products.xml?id=42ae3178

Sun ONE Application Server 7 Standard Edition:
Apply Update 7 or later.
http://www.sun.com/download/products.xml?id=42ae317c

Sun Java System Application Server 7 2004Q2 Standard Edition:
Apply Update 3 or later.
http://www.sun.com/download/products.xml?id=427fe06d

Sun Java System Application Server 7 2004Q2 Enterprise Edition:
Apply Update 3 or later.
http://javashoplm.sun.com/ECom/docs/Welcome.jsp?StoreId=8&PartDetailId=SJAS72004Q2U3-EE-OTH-G-ES

PROVIDED AND/OR DISCOVERED BY:
Keigo Yamazaki, LAC

ORIGINAL ADVISORY:
Sun Microsystems:
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102164-1

LAC:
http://www.lac.co.jp/business/sns/intelligence/SNSadvisory_e/87_e.html

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