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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200502-21">
+ <title>lighttpd: Script source disclosure</title>
+ <synopsis>
+ An attacker can trick lighttpd into revealing the source of scripts that
+ should be executed as CGI or FastCGI applications.
+ </synopsis>
+ <product type="ebuild">lighttpd</product>
+ <announced>2005-02-15</announced>
+ <revised count="02">2006-05-22</revised>
+ <bug>81776</bug>
+ <access>remote</access>
+ <affected>
+ <package name="www-servers/lighttpd" auto="yes" arch="*">
+ <unaffected range="ge">1.3.10-r1</unaffected>
+ <vulnerable range="lt">1.3.10-r1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ lighttpd is a small-footprint, fast, compliant and very flexible
+ web-server which is optimized for high-performance environments.
+ </p>
+ </background>
+ <description>
+ <p>
+ lighttpd uses file extensions to determine which elements are programs
+ that should be executed and which are static pages that should be sent
+ as-is. By appending %00 to the filename, you can evade the extension
+ detection mechanism while still accessing the file.
+ </p>
+ </description>
+ <impact type="low">
+ <p>
+ A remote attacker could send specific queries and access the source of
+ scripts that should have been executed as CGI or FastCGI applications.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All lighttpd users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=www-servers/lighttpd-1.3.10-r1"</code>
+ </resolution>
+ <references>
+ <uri link="https://article.gmane.org/gmane.comp.web.lighttpd/1171">lighttpd-announce Advisory</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0453">CVE-2005-0453</uri>
+ </references>
+ <metadata tag="requester" timestamp="2005-02-14T12:34:31Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2005-02-14T20:13:10Z">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="2005-02-14T20:53:12Z">
+ koon
+ </metadata>
+</glsa>