CVE-2021-36191: A url redirection to untrusted site ('open redirect') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows attacker to use the device as proxy…

PriorityP423medium5.4CVSS 3.1

AVNACLPRLUIRSCCLILAN

EPSS

0.51%

39.7th percentile

A url redirection to untrusted site ('open redirect') in Fortinet FortiWeb version 6.4.1 and below, 6.3.15 and below allows attacker to use the device as proxy via crafted GET parameters in requests to error handlers

Affected

11 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortinet	—	—
fortinet	fortinet_fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	—	—
fortinet	fortiweb	6.0.0 – 6.0.7	—
fortinet	fortiweb	6.2.0 – 6.2.6	—
fortinet	fortiweb	6.3.0 – 6.3.15	—

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

nvdv2.04.9MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:N

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