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83 lines
3.0 KiB
83 lines
3.0 KiB
<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200603-09">
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<title>SquirrelMail: Cross-site scripting and IMAP command injection</title>
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<synopsis>
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SquirrelMail is vulnerable to several cross-site scripting vulnerabilities
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and IMAP command injection.
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</synopsis>
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<product type="ebuild">squirrelmail</product>
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<announced>March 12, 2006</announced>
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<revised>March 12, 2006: 01</revised>
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<bug>123781</bug>
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<access>remote</access>
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<affected>
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<package name="mail-client/squirrelmail" auto="yes" arch="*">
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<unaffected range="ge">1.4.6</unaffected>
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<vulnerable range="lt">1.4.6</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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SquirrelMail is a webmail package written in PHP. It supports IMAP
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and SMTP protocols.
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</p>
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</background>
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<description>
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<p>
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SquirrelMail does not validate the right_frame parameter in
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webmail.php, possibly allowing frame replacement or cross-site
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scripting (CVE-2006-0188). Martijn Brinkers and Scott Hughes discovered
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that MagicHTML fails to handle certain input correctly, potentially
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leading to cross-site scripting (only Internet Explorer,
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CVE-2006-0195). Vicente Aguilera reported that the
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sqimap_mailbox_select function did not strip newlines from the mailbox
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or subject parameter, possibly allowing IMAP command injection
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(CVE-2006-0377).
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</p>
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</description>
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<impact type="low">
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<p>
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By exploiting the cross-site scripting vulnerabilities, an
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attacker can execute arbitrary scripts running in the context of the
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victim's browser. This could lead to a compromise of the user's webmail
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account, cookie theft, etc. A remote attacker could exploit the IMAP
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command injection to execute arbitrary IMAP commands on the configured
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IMAP server.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All SquirrelMail users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=mail-client/squirrelmail-1.4.6"</code>
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<p>
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Note: Users with the vhosts USE flag set should manually use
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webapp-config to finalize the update.
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</p>
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</resolution>
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<references>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0188">CVE-2006-0188</uri>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0195">CVE-2006-0195</uri>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0377">CVE-2006-0377</uri>
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</references>
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<metadata tag="">
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</metadata>
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<metadata tag="submitter" timestamp="Sat, 11 Mar 2006 16:55:59 +0000">
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DerCorny
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</metadata>
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<metadata tag="bugReady" timestamp="Sat, 11 Mar 2006 21:38:55 +0000">
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koon
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</metadata>
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</glsa>
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