Auth Bypass via User-Controlled Key in FortiPortal 7.0.07.2.0
CVE-2024-21759 Published on July 9, 2024
An authorization bypass through user-controlled key in Fortinet FortiPortal version 7.2.0, and versions 7.0.0 through 7.0.6 allows attacker to view unauthorized resources via HTTP or HTTPS requests.
Vulnerability Analysis
CVE-2024-21759 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2024-21759. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an Insecure Direct Object Reference / IDOR Vulnerability?
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
CVE-2024-21759 has been classified to as an Insecure Direct Object Reference / IDOR vulnerability or weakness.
Products Associated with CVE-2024-21759
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Affected Versions
Fortinet FortiPortal:- Version 7.2.0 is affected.
- Version 7.0.0, <= 7.0.6 is affected.
- Version 7.0.0, <= 7.0.6 is affected.
- Version 7.2.0 and below 7.2.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.