ChurchInfo contains a flaw that may allow an attacker to carry out an SQL injection attack. The issue is due to the MemebrRoleChange.php script not properly sanitizing user-supplied input to the 'GroupID' and 'PersonID' variables. This may allow an attacker to inject or manipulate SQL queries in the back-end database.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure,
Input Manipulation
Impact:
Loss of Confidentiality,
Loss of Integrity
Exploit:
Exploit Rumored
OSVDB:
Web Related
Solution
Upgrade to version 1.2.3 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.