CVE-2021-26103

published 2021-12-08

CVE-2021-26103: 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…

Priority P3 43 high 8.8 CVSS 3.1

AV N AC L PR N UI R S U C H I H A H

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.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortigate	—	—
fortinet	fortinet_fortios	—	—
fortinet	fortios	—	—
fortinet	fortios	—	—
fortinet	fortios	5.6.0 – 5.6.14	—
fortinet	fortios	6.0.0 – 6.0.13	—
fortinet	fortios	6.2.0 – 6.2.9	—
fortinet	fortios	6.4.0 – 6.4.6	—
fortinet	fortiproxy	—	—
fortinet	fortiproxy	1.2.0 – 1.2.11	—
fortinet	fortiproxy	2.0.0 – 2.0.3	—

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd v2.0 5.1 MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:P

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CWE-345