Description
A improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS versions 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.11, 6.2.0 through 6.2.12, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.1, 7.0.0 through 7.0.7, 2.0.0 through 2.0.10, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6 may allow an authenticated and remote attacker to perform an HTTP request splitting attack which gives attackers control of the remaining headers and body of the response.
Scores
CVSS v3
4.2
EPSS
0.0023
EPSS Percentile
45.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-113
CWE-74
Status
published
Products (7)
fortinet/fortios
7.2.0
fortinet/fortios
7.2.1
fortinet/fortios
7.2.2
fortinet/fortios
6.0.1 - 6.0.16
fortinet/fortiproxy
7.2.0
fortinet/fortiproxy
7.2.1
fortinet/fortiproxy
1.1.0 - 1.1.6
Published
Feb 16, 2023
Tracked Since
Feb 18, 2026