Fortinet FortiPortal up to 7.0.3 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 (≈)
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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.
5.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Fortinet FortiPortal up to 7.0.3 and classified as critical. The impacted element is an unknown function of the component HTTPS Request Handler. This manipulation causes authorization. This vulnerability appears as CVE-2023-47543. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Fortinet FortiPortal up to 7.0.3. Affected by this vulnerability is an unknown part of the component HTTPS Request Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An authorization bypass through user-controlled key vulnerability [CWE-639] in Fortinet FortiPortal version 7.0.0 through 7.0.3 allows an authenticated attacker to interact with ressources of other organizations via HTTP or HTTPS requests.

It is possible to read the advisory at fortiguard.fortinet.com. This vulnerability is known as CVE-2023-47543 since 11/06/2023. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/06/2023 🔍
11/12/2024 +372 days 🔍
11/12/2024 +0 days 🔍
11/12/2024 +0 days 🔍

Sourcesinfo

Vendor: fortinet.com

Advisory: FG-IR-23-448
Status: Confirmed

CVE: CVE-2023-47543 (🔍)
GCVE (CVE): GCVE-0-2023-47543
GCVE (VulDB): GCVE-100-284203

Entryinfo

Created: 11/12/2024 20:15
Changes: 11/12/2024 20:15 (63)
Complete: 🔍
Cache ID: 216::103

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