Barracuda Spam Firewall v3.5.11.020, Model 600 SQL Injection Vulnernability

강력한 스팸필터제품인 바라다 제품에서 SQL 인젝셔 관련 원격 취약점이 공개 되었습니다.
12월 16일

국내에는 아직 많은 제품이 사용중인것 같지는 않습니다. 아직 CC인증도 받지 못한 상태라...
그럼에도 불구하고 해외에서는 많은 이용자가 있고 , 국내에서도 안랩에서 들여와 판매를 하는 것으로 알고 있습니다.

하단의 내용을 참고하셔서 보안에 대비하시길 바랍니다.

http://cafe.naver.com/solatech
http://solatech.tistiry.com
by 김재벌

CVE Number: CVE-2008-1094

Vulnerability: SQL Injection 

Risk: Medium

Attack vector: From Remote



Vulnerability Discovered: 16th June 2008

Vendor Notified: 16th June 2008

Advisory Released: 15th	December 2008





Abstract



Barracuda Networks Spam Firewall is vulnerable to various SQL Injection attacks. 

When exploited by an authenticated user, the identified vulnerability can lead to 

Denial of Service, Database Information Disclosure, etc.





Description



The index.cgi resource was identified as being susceptible to SQL Injection attacks. 

When filtering user accounts in Users->Account View section, the pattern_x parameter 

(where x = 0..n) allows inserting arbitrary SQL code once filter_x parameter is set 

to search_count_equals‘ value.



/cgi-bin/index.cgi?&user=&password=&et=&auth_type=Local&locale=en_US&realm=&primary_tab=USERS&secondary_tab=per_user_account_view&boolean_0=boolean_and&filter_0=search_count_equals&pattern_0=if(database() like concat(char(99),char(37)),5,0)



An attacker can exploit this vulnerability by injecting arbitrary SQL code to be 

executed as part of the SQL query.





Original Advisory:



http://dcsl.ul.ie/advisories/02.htm





Barracuda Networks Technical Alert



http://www.barracudanetworks.com/ns/support/tech_alert.php





Affected Versions



Barracuda Spam Firewall (Firmware v3.5.11.020, Model 600)



Other products/versions might be affected.





Mitigation



Vendor recommends to the following firmware version



Barracuda Spam Firewall (Firmware v3.5.12.001)



Alternatively, please contact Barracuda Networks for technical support.





Credits



Dr. Marian Ventuneac, marian.ventuneac@ul.ie

Data Communication Security Laboratory, Department of Electronic & Computer Engineering, University of Limerick





Disclaimer



Data Communication Security Laboratory releases this information with the vendor acceptance. 

DCSL is not responsible for any malicious application of the information presented in this advisory. 



# milw0rm.com [2008-12-16]