Description
An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under "Signed Security Mode", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.
References (2)
Core 2
Core References
Mitigation, Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/103430
Vendor Advisory x_refsource_confirm
https://fortiguard.com/advisory/FG-IR-17-279
Scores
CVSS v3
5.9
EPSS
0.0022
EPSS Percentile
44.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (1)
fortinet/fortiweb
5.6.0 - 6.1.0
Published
Mar 20, 2018
Tracked Since
Feb 18, 2026