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Re: [EquipoFraude] Full Path Disclosure in most wordpress' plugins [?]
From: "Zerial." <fernando () zerial org>
Date: Sat, 14 Nov 2009 13:23:26 -0300
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I've received an answer from security at wordpress: "We consider path disclosures a server configuration error. WordPress files don't protect against disclosing paths when directly loaded." cheers Zerial. wrote:
Victor Antonio Torre Villahoz wrote:This not only happens in the plugins, all files in wp-admin/import/ have errors like it.I'm fix it using:if ( defined('WP_ADMIN') or defined('WP_USE_THEMES') ){ ;//coninue } else{ die(); }I've received an email which contains a lot of files which are vulnerables to FPD: wp-admin/includes/admin.php wp-admin/includes/class-ftp-pure.php wp-admin/includes/class-ftp-sockets.php wp-admin/includes/class-wp-filesystem-direct.php wp-admin/includes/class-wp-filesystem-ftpext.php wp-admin/includes/class-wp-filesystem-ftpsockets.php wp-admin/includes/class-wp-filesystem-ssh2.php wp-admin/includes/comment.php wp-admin/includes/continents-cities.php wp-admin/includes/file.php wp-admin/includes/media.php wp-admin/includes/misc.php wp-admin/includes/plugin-install.php wp-admin/includes/plugin.php wp-admin/includes/schema.php wp-admin/includes/template.php wp-admin/includes/theme-install.php wp-admin/includes/update.php wp-admin/includes/upgrade.php wp-admin/includes/user.php Solution: if ( defined('WP_ADMIN') or defined('WP_USE_THEMES') ){ ;//coninue } else{ die("Oops! Don't run this script directly, n00b"); } //---- or if ( defined('ABSPATH')){ die("Oops! Don't run this script directly, n00b");Fernando A. Lagos B. escribió:Exists an call to add_action() without validate with function_exists(). When I run the php script directly, I get the full path of wp installation. Example: [+] http://www.marco2010.cl/wp-content/plugins/akismet/akismet.php [+] http://www.marco2010.cl/wp-content/plugins/hello.phpIs a bug? Is a feature? More details posted in my blog: http://blog.zerial.org/seguridad/vulnerabilidad-en-la-mayoria-de-los-plugins-para-wordpress/ (spanish)cheers._______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
- -- Fernando A. Lagos Berardi - Zerial Desarrollador y Programador Web Seguridad Informatica GNU/Linux User #382319 Blog: http://blog.zerial.org Skype: erzerial Jabber: zerial () jabberes org GTalk && MSN: fernando () zerial org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkr+2X4ACgkQIP17Kywx9JTAVgCfZp287NkTTia0iQIumXxBaWXX oVwAnjLwm+7QV3Z7TmoPVz4PzLW29RV3 =ikQc -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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- Re: [EquipoFraude] Full Path Disclosure in most wordpress' plugins [?] Zerial. (Nov 14)