-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2013:239 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : wordpress Date : September 19, 2013 Affected: Business Server 1.0 _______________________________________________________________________ Problem Description: Updated wordpress and php-phpmailer packages fix security vulnerabilities: wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations (CVE-2013-4338). WordPress before 3.6.1 does not properly validate URLs before use in an HTTP redirect, which allows remote attackers to bypass intended redirection restrictions via a crafted string (CVE-2013-4339). wp-admin/includes/post.php in WordPress before 3.6.1 allows remote authenticated users to spoof the authorship of a post by leveraging the Author role and providing a modified user_ID parameter (CVE-2013-4340). The get_allowed_mime_types function in wp-includes/functions.php in WordPress before 3.6.1 does not require the unfiltered_html capability for uploads of .htm and .html files, which might make it easier for remote authenticated users to conduct cross-site scripting (XSS) attacks via a crafted file (CVE-2013-5738). The default configuration of WordPress before 3.6.1 does not prevent uploads of .swf and .exe files, which might make it easier for remote authenticated users to conduct cross-site scripting (XSS) attacks via a crafted file, related to the get_allowed_mime_types function in wp-includes/functions.php (CVE-2013-5739). Additionally, php-phpmailer has been updated to a newer version required by the updated wordpress. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4338 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4339 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4340 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5738 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5739 http://advisories.mageia.org/MGASA-2013-0285.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 1/X86_64: 20b778e4dce88394ba3fe60f3db38ec6 mbs1/x86_64/php-phpmailer-5.2.7-0.20130917.1.mbs1.noarch.rpm 9174445e9a2e76973bcbea3909ba8af7 mbs1/x86_64/wordpress-3.6.1-1.mbs1.noarch.rpm afb38d03fc53350c03eba38eaea6561b mbs1/SRPMS/php-phpmailer-5.2.7-0.20130917.1.mbs1.src.rpm ca3d0d9e13aacf26feab9382d20a0560 mbs1/SRPMS/wordpress-3.6.1-1.mbs1.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFSOuIJmqjQ0CJFipgRAtpJAKDrZ1olC4YbT6b4n87N7Ya/IQmXSQCfWLZ1 6a7UtwzhkUzNWtS0JI13RdU= =hn89 -----END PGP SIGNATURE-----