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Gentoo Linux Security Advisory GLSA 200405-16 |
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http://security.gentoo.org/ |
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|
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Severity: Normal |
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Title: Multiple XSS Vulnerabilities in SquirrelMail |
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Date: May 21, 2004 |
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Bugs: #49675 |
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ID: 200405-16 |
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|
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Synopsis |
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======== |
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|
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SquirrelMail is subject to several XSS and one SQL injection |
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vulnerability. |
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|
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Background |
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========== |
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|
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SquirrelMail is a webmail package written in PHP. It supports IMAP and |
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SMTP, and can optionally be installed with SQL support. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 net-mail/squirrelmail <= 1.4.2 >= 1.4.3_rc1 |
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|
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Description |
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=========== |
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|
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Several unspecified cross-site scripting (XSS) vulnerabilities and a |
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well hidden SQL injection vulnerability were found. An XSS attack |
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allows an attacker to insert malicious code into a web-based |
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application. SquirrelMail does not check for code when parsing |
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variables received via the URL query string. |
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|
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Impact |
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====== |
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|
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One of the XSS vulnerabilities could be exploited by an attacker to |
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steal cookie-based authentication credentials from the user's browser. |
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The SQL injection issue could potentially be used by an attacker to run |
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arbitrary SQL commands inside the SquirrelMail database with privileges |
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of the SquirrelMail database user. |
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|
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Workaround |
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========== |
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|
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There is no known workaround at this time. All users are advised to |
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upgrade to version 1.4.3_rc1 or higher of SquirrelMail. |
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|
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Resolution |
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========== |
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|
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All SquirrelMail users should upgrade to the latest stable version: |
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|
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# emerge sync |
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|
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# emerge -pv ">=net-mail/squirrelmail-1.4.3_rc1" |
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# emerge ">=net-mail/squirrelmail-1.4.3_rc1" |
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|
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References |
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========== |
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|
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[ 1 ] SquirrelMail 1.4.3_rc1 release annoucement |
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http://sourceforge.net/mailarchive/forum.php?thread_id=4199060&forum_id=1988 |
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[ 2 ] Bugtraq security annoucement |
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http://www.securityfocus.com/bid/10246/ |
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[ 3 ] CERT description of XSS |
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http://www.cert.org/advisories/CA-2000-02.html |
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|
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Availability |
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============ |
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|
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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http://security.gentoo.org/glsa/glsa-200405-16.xml |
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|
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Concerns? |
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========= |
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|
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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http://bugs.gentoo.org. |
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|
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License |
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======= |
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|
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Copyright 2004 Gentoo Technologies, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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http://creativecommons.org/licenses/by-sa/1.0 |
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|
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