CVE Vulnerabilities

CVE-2021-26103

Insufficient Verification of Data Authenticity

Published: Dec 08, 2021 | Modified: Dec 09, 2021
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
5.1 MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An insufficient verification of data authenticity vulnerability (CWE-345) in the user interface of FortiProxy verison 2.0.3 and below, 1.2.11 and below and FortiGate verison 7.0.0, 6.4.6 and below, 6.2.9 and below of SSL VPN portal may allow a remote, unauthenticated attacker to conduct a cross-site request forgery (CSRF) attack . Only SSL VPN in web mode or full mode are impacted by this vulnerability.

Weakness

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Affected Software

Name Vendor Start Version End Version
Fortiproxy Fortinet 1.2.0 (including) 1.2.11 (including)
Fortiproxy Fortinet 2.0.0 (including) 2.0.3 (including)
Fortios Fortinet 5.6.0 (including) 5.6.14 (including)
Fortios Fortinet 6.0.0 (including) 6.0.13 (including)
Fortios Fortinet 6.2.0 (including) 6.2.9 (including)
Fortios Fortinet 6.4.0 (including) 6.4.6 (including)
Fortios Fortinet 7.0.0 (including) 7.0.0 (including)

References