ChurchCRM is an open-source church management system. Prior to 7.1.0, a reflected Cross-Site Scripting (XSS) vulnerability in GeoPage.php allows any authenticated user to inject arbitrary JavaScript into the browser of another authenticated user. Because the payload fires automatically via autofocus with no user interaction required, an attacker can steal session cookies and fully take over any victim account, including administrator accounts, by tricking them into submitting a crafted form.
This vulnerability is fixed in 7.1.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Churchcrm Churchcrm
cpe:2.3:a:churchcrm:churchcrm:*:*:*:*:*:*:*:*
|
— |
7.1.0
|