glsa-200406-08.xml


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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200406-08">
  <title>Squirrelmail: Another XSS vulnerability</title>
  <synopsis>
    Squirrelmail fails to properly sanitize user input, which could lead to a
    compromise of webmail accounts.
  </synopsis>
  <product type="ebuild">Squirrelmail</product>
  <announced>2004-06-15</announced>
  <revised>2006-05-22: 02</revised>
  <bug>52434</bug>
  <access>remote</access>
  <affected>
    <package name="mail-client/squirrelmail" auto="yes" arch="*">
      <unaffected range="ge">1.4.3</unaffected>
      <vulnerable range="le">1.4.3_rc1-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    SquirrelMail is a webmail package written in PHP. It supports IMAP and
    SMTP, and can optionally be installed with SQL support.
    </p>
  </background>
  <description>
    <p>
    A new cross-site scripting (XSS) vulnerability in
    Squirrelmail-1.4.3_rc1 has been discovered. In functions/mime.php
    Squirrelmail fails to properly sanitize user input.
    </p>
  </description>
  <impact type="normal">
    <p>
    By enticing a user to read a specially crafted e-mail, an attacker can
    execute arbitrary scripts running in the context of the victim's
    browser. This could lead to a compromise of the user's webmail account,
    cookie theft, etc.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    All SquirrelMail users should upgrade to the latest stable version:
    </p>
    <code>
    # emerge sync
    
    # emerge -pv "&gt;=mail-client/squirrelmail-1.4.3"
    # emerge "&gt;=mail-client/squirrelmail-1.4.3"</code>
  </resolution>
  <references>
    <uri link="http://www.rs-labs.com/adv/RS-Labs-Advisory-2004-1.txt">RS-Labs Advisory</uri>
    <uri link="https://www.cert.org/advisories/CA-2000-02.html">CERT description of XSS</uri>
    <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0520">CVE-2004-0520</uri>
  </references>
  <metadata tag="submitter">
    jaervosz
  </metadata>
</glsa>