Medium severity · published Jan 22, 2025
CVE-2022-23439
A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker to poison web caches via crafted HTTP requests, where the `Host`…
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker to poison web caches via crafted HTTP requests, where the `Host` header points to an arbitrary webserver
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiManager · Fortinet
7.4.0 through 7.4.3; 7.2.0 through 7.2.11; 7.0.0 through 7.0.15; 6.4.0 through 6.4.15; 6.2.0 through 6.2.13 · source: vendor
FO
FortiOS · Fortinet
7.2.0; 7.0.0 through 7.0.5; 6.4.0 through 6.4.16; 6.2.0 through 6.2.17; 6.0.0 through 6.0.18; 6.4.0 before 6.4.* · source: vendor, NVD
FO
FortiADC · Fortinet
7.0.0 through 7.0.1; 6.2.0 through 6.2.3; 6.1.0 through 6.1.6; 6.0.0 through 6.0.4; 5.4.0 through 5.4.5; 5.3.0 through 5.3.7; +3 more · source: vendor, NVD
FO
FortiAnalyzer · Fortinet
7.4.0 through 7.4.2; 7.2.0 through 7.2.11; 7.0.0 through 7.0.15; 6.4.0 through 6.4.15; 6.2.0 through 6.2.13 · source: vendor
FO
FortiAuthenticator · Fortinet
6.4.0 through 6.4.1; 6.3.0 through 6.3.3; 6.2.0 through 6.2.2; 6.1.0 through 6.1.3; 6.0.0 through 6.0.8; 5.5.0; +4 more · source: vendor, NVD
FO
FortiDDoS · Fortinet
5.5.0 through 5.5.1; 5.4.0 through 5.4.3; 5.3.0 through 5.3.2; 5.2.0; 5.1.0; 5.0.0; +3 more · source: vendor, NVD
FO
FortiDDoS-F · Fortinet
6.3.0 through 6.3.3; 6.2.0 through 6.2.3; 6.1.0 through 6.1.5 · source: vendor, NVD
FO
FortiMail · Fortinet
7.0.0 through 7.0.3; 6.4.0 through 6.4.8; 6.2.0 through 6.2.9; 6.0.0 through 6.0.12; 5.4.0 through 5.4.12 · source: vendor, NVD
FO
FortiNDR · Fortinet
7.2.0; 7.1.0; 7.0.0 through 7.0.7; 1.5.0 through 1.5.3; 1.4.0; 1.3.0 through 1.3.1; +2 more · source: vendor, NVD
FO
FortiPortal · Fortinet
6.0.0 through 6.0.9 · source: vendor
FO
FortiProxy · Fortinet
7.0.0 through 7.0.4; 2.0.0 through 2.0.14; 1.2.0 through 1.2.13; 1.1.0 through 1.1.6; 1.0.0 through 1.0.7 · source: vendor, NVD
FO
FortiRecorder · Fortinet
6.4.0 through 6.4.2; 6.0.0 through 6.0.10; 2.7.0 through 2.7.7; 2.6.0 through 2.6.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-23439
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-23439
fortiguard.com
https://fortiguard.com/psirt/FG-IR-23-494
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