ChurchCRM up to 5.13.0 EditEventAttendees EID sql injection

Summaryinfo

A vulnerability was found in ChurchCRM up to 5.13.0 and classified as critical. This impacts the function EditEventAttendees. Executing a manipulation of the argument EID can lead to sql injection. This vulnerability is tracked as CVE-2025-1133. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in ChurchCRM up to 5.13.0. This vulnerability affects the function EditEventAttendees. The manipulation of the argument EID with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A vulnerability exists in ChurchCRM 5.13.0 and prior that allows an attacker to execute arbitrary SQL queries by exploiting a boolean-based blind SQL Injection vulnerability in the EditEventAttendees functionality. The EID parameter is directly concatenated into an SQL query without proper sanitization, making it susceptible to SQL injection attacks. An attacker can manipulate the query, potentially leading to data exfiltration, modification, or deletion.  Please note that this vulnerability requires Administrator privileges.

The weakness was disclosed by Michael Mcinerney. The advisory is shared for download at github.com. This vulnerability was named CVE-2025-1133 since 02/08/2025. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

• ChurchCRM

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6
• 5.7
• 5.8
• 5.9
• 5.10
• 5.11
• 5.12
• 5.13.0

License

• open-source

CPE 2.3info

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CPE 2.2info

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Duplicate

• Submit #XXXXXX: Xxxxxxxxx <= X.xx.x Xxx Xxxxxxxxx (by uartu0)

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