| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| <glsa id="201110-23"> |
| <title>Apache mod_authnz_external: SQL injection</title> |
| <synopsis>An input sanitation flaw in mod_authnz_external allows remote |
| attacker to conduct SQL injection. |
| </synopsis> |
| <product type="ebuild">mod_authnz_external</product> |
| <announced>October 25, 2011</announced> |
| <revised>October 25, 2011: 1</revised> |
| <bug>386165</bug> |
| <access>remote</access> |
| <affected> |
| <package name="www-apache/mod_authnz_external" auto="yes" arch="*"> |
| <unaffected range="ge">3.2.6</unaffected> |
| <vulnerable range="lt">3.2.6</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p>mod_authnz_external is a tool for creating custom authentication |
| backends for HTTP basic authentication. |
| </p> |
| </background> |
| <description> |
| <p>mysql/mysql-auth.pl in mod_authnz_external does not properly sanitize |
| input before using it in an SQL query. |
| </p> |
| </description> |
| <impact type="low"> |
| <p>A remote attacker could exploit this vulnerability to inject arbitrary |
| SQL statements by using a specially crafted username for HTTP |
| authentication on a site using mod_authnz_external. |
| </p> |
| </impact> |
| <workaround> |
| <p>There is no known workaround at this time.</p> |
| </workaround> |
| <resolution> |
| <p>All Apache mod_authnz_external users should upgrade to the latest |
| version: |
| </p> |
| |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose |
| ">=www-apache/mod_authnz_external-3.2.6" |
| </code> |
| |
| </resolution> |
| <references> |
| <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2688">CVE-2011-2688</uri> |
| </references> |
| <metadata timestamp="Tue, 18 Oct 2011 14:42:12 +0000" tag="requester"> |
| underling |
| </metadata> |
| <metadata timestamp="Tue, 25 Oct 2011 17:13:58 +0000" tag="submitter">a3li</metadata> |
| </glsa> |