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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="200709-18">
+ <title>Bugzilla: Multiple vulnerabilities</title>
+ <synopsis>
+ Bugzilla contains several vulnerabilities, some of them possibly leading to
+ the remote execution of arbitrary code.
+ </synopsis>
+ <product type="ebuild">bugzilla</product>
+ <announced>September 30, 2007</announced>
+ <revised>May 28, 2009: 03</revised>
+ <bug>190112</bug>
+ <access>remote</access>
+ <affected>
+ <package name="www-apps/bugzilla" auto="yes" arch="*">
+ <unaffected range="rge">2.20.5</unaffected>
+ <unaffected range="rge">2.22.3</unaffected>
+ <unaffected range="ge">3.0.1</unaffected>
+ <unaffected range="rge">2.22.5</unaffected>
+ <unaffected range="rge">2.20.6</unaffected>
+ <vulnerable range="lt">3.0.1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Bugzilla is a web application designed to help with managing software
+ development.
+ </p>
+ </background>
+ <description>
+ <p>
+ Masahiro Yamada found that from the 2.17.1 version, Bugzilla does not
+ properly sanitize the content of the "buildid" parameter when filing
+ bugs (CVE-2007-4543). The next two vulnerabilities only affect Bugzilla
+ 2.23.3 or later, hence the stable Gentoo Portage tree does not contain
+ these two vulnerabilities: Loic Minier reported that the
+ "Email::Send::Sendmail()" function does not properly sanitise "from"
+ email information before sending it to the "-f" parameter of
+ /usr/sbin/sendmail (CVE-2007-4538), and Frederic Buclin discovered that
+ the XML-RPC interface does not correctly check permissions in the
+ time-tracking fields (CVE-2007-4539).
+ </p>
+ </description>
+ <impact type="high">
+ <p>
+ A remote attacker could trigger the "buildid" vulnerability by sending
+ a specially crafted form to Bugzilla, leading to a persistent XSS, thus
+ allowing for theft of credentials. With Bugzilla 2.23.3 or later, an
+ attacker could also execute arbitrary code with the permissions of the
+ web server by injecting a specially crafted "from" email address and
+ gain access to normally restricted time-tracking information through
+ the XML-RPC service.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All Bugzilla users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose www-apps/bugzilla</code>
+ </resolution>
+ <references>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4538">CVE-2007-4538</uri>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4539">CVE-2007-4539</uri>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4543">CVE-2007-4543</uri>
+ </references>
+ <metadata tag="requester" timestamp="Wed, 12 Sep 2007 09:19:32 +0000">
+ p-y
+ </metadata>
+ <metadata tag="submitter" timestamp="Thu, 13 Sep 2007 16:25:04 +0000">
+ falco
+ </metadata>
+ <metadata tag="bugReady" timestamp="Fri, 14 Sep 2007 08:36:10 +0000">
+ falco
+ </metadata>
+</glsa>