What the vulnerability does
01Description
Missing Authorization vulnerability in Stanislav Kuznetsov QR code MeCard/vCard generator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects QR code MeCard/vCard generator: from n/a through 1.6.0.
Explanation of Vulnerability in Simple Terms
02Summary
The QR code MeCard/vCard generator through version 1.6.0 lacks proper authorization checks, allowing authenticated users to modify data they should not have access to. An attacker with low-level account privileges can alter records without proper permission validation. The vulnerability affects data integrity but does not expose sensitive information or disrupt availability.
What an attacker can do
03Attacker Capabilities
Modify data belonging to other users or restricted records without proper authorization.
Potential impact on your site
04Site Impact
Unauthorized users can alter QR code records and vCard data, compromising data integrity and trust.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account on the system; no user interaction required.
Key dates
06Disclosure timeline
December 13, 2024
CVE published
April 28, 2026
Record updated