CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What the vulnerability does
Missing Authorization vulnerability in josselynj pCloud Backup pcloud-backup allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects pCloud Backup: from n/a through <= 1.0.1.
Explanation of Vulnerability in Simple Terms
pCloud Backup versions 1.0.1 and earlier lack proper authorization checks, allowing authenticated users to modify data they should not have access to. An attacker with low-privilege account credentials can change settings or content without proper permission validation. The vulnerability requires valid login credentials but does not require user interaction beyond authentication.
What an attacker can do
Modify data or settings in pCloud Backup without proper authorization.
Potential impact on your site
Unauthorized changes to backup configurations or data by authenticated users with limited intended permissions.
Conditions required to exploit
Valid low-privilege user account credentials and network access to the application.
Key dates
External resources
