glsa-200812-20.xml


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<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">

<glsa id="200812-20">
  <title>phpCollab: Multiple vulnerabilities</title>
  <synopsis>
    Multiple vulnerabilities have been discovered in phpCollab allowing for
    remote injection of shell commands, PHP code and SQL statements.
  </synopsis>
  <product type="ebuild">phpcollab</product>
  <announced>December 21, 2008</announced>
  <revised>December 21, 2008: 01</revised>
  <bug>235052</bug>
  <access>remote</access>
  <affected>
    <package name="www-apps/phpcollab" auto="yes" arch="*">
      <vulnerable range="le">2.5_rc3</vulnerable>
    </package>
  </affected>
  <background>
    <p>
    phpCollab is a web-enabled groupware and project management software
    written in PHP. It uses SQL-based database backends.
    </p>
  </background>
  <description>
    <p>
    Multiple vulnerabilities have been found in phpCollab:
    </p>
    <ul>
    <li>rgod reported that data sent to general/sendpassword.php via the
    loginForm parameter is not properly sanitized before being used in an
    SQL statement (CVE-2006-1495).</li>
    <li>Christian Hoffmann of Gentoo
    Security discovered multiple vulnerabilities where input is
    insufficiently sanitized before being used in an SQL statement, for
    instance in general/login.php via the loginForm parameter.
    (CVE-2008-4303).</li>
    <li>Christian Hoffmann also found out that the
    variable $SSL_CLIENT_CERT in general/login.php is not properly
    sanitized before being used in a shell command. (CVE-2008-4304).</li>
    <li>User-supplied data to installation/setup.php is not checked before
    being written to include/settings.php which is executed later. This
    issue was reported by Christian Hoffmann as well (CVE-2008-4305).</li>
    </ul>
  </description>
  <impact type="high">
    <p>
    These vulnerabilities enable remote attackers to execute arbitrary SQL
    statements and PHP code. NOTE: Some of the SQL injection
    vulnerabilities require the php.ini option "magic_quotes_gpc" to be
    disabled. Furthermore, an attacker might be able to execute arbitrary
    shell commands if "register_globals" is enabled, "magic_quotes_gpc" is
    disabled, the PHP OpenSSL extension is not installed or loaded and the
    file "installation/setup.php" has not been deleted after installation.
    </p>
  </impact>
  <workaround>
    <p>
    There is no known workaround at this time.
    </p>
  </workaround>
  <resolution>
    <p>
    phpCollab has been removed from the Portage tree. We recommend that
    users unmerge phpCollab:
    </p>
    <code>
    # emerge --unmerge &quot;www-apps/phpcollab&quot;</code>
  </resolution>
  <references>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1495">CVE-2006-1495</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4303">CVE-2008-4303</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4304">CVE-2008-4304</uri>
    <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4305">CVE-2008-4305</uri>
  </references>
  <metadata tag="requester" timestamp="Sun, 19 Oct 2008 20:05:40 +0000">
    rbu
  </metadata>
  <metadata tag="submitter" timestamp="Sun, 07 Dec 2008 13:16:45 +0000">
    a3li
  </metadata>
  <metadata tag="bugReady" timestamp="Wed, 10 Dec 2008 16:51:12 +0000">
    a3li
  </metadata>
</glsa>