What the vulnerability does
01Description
Unauthenticated Broken Access Control in Civi <= 2.2.4 versions.
CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
Unauthenticated Broken Access Control in Civi <= 2.2.4 versions.
Explanation of Vulnerability in Simple Terms
Civi versions up to 2.2.4 lack proper authorization checks, allowing unauthenticated attackers to modify data through network requests. The vulnerability does not expose sensitive information or disrupt service availability, but permits unauthorized changes to application state. Site administrators should update to a version newer than 2.2.4 when available.
What an attacker can do
Modify application data without authentication or user interaction.
Potential impact on your site
Unauthorized users can alter data in your Civi installation without logging in.
Conditions required to exploit
Network access to the Civi instance; no authentication or user interaction required.
Key dates
External resources
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