Fortinet FortiPortal up to 7.0.6/7.2.0 HTTPS Request authorization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Fortinet FortiPortal up to 7.0.6/7.2.0. Affected is an unknown function of the component HTTPS Request Handler. The manipulation leads to authorization. This vulnerability is documented as CVE-2024-21759. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Fortinet FortiPortal up to 7.0.6/7.2.0. This issue affects some unknown processing of the component HTTPS Request Handler. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. 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. Impacted is confidentiality. The summary by CVE is:

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.

It is possible to read the advisory at fortiguard.fortinet.com. The identification of this vulnerability is CVE-2024-21759 since 01/02/2024. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/09/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (fortinet): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/02/2024 🔍
07/09/2024 +188 days 🔍
07/09/2024 +0 days 🔍
09/09/2024 +62 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-24-011
Status: Confirmed

CVE: CVE-2024-21759 (🔍)
GCVE (CVE): GCVE-0-2024-21759
GCVE (VulDB): GCVE-100-270731

Entryinfo

Created: 07/09/2024 18:17
Updated: 09/09/2024 20:07
Changes: 07/09/2024 18:17 (62), 09/09/2024 20:07 (11)
Complete: 🔍
Cache ID: 216::103

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