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
FortiOS · Fortinet
6.0.0 before 7.0.6; 7.2.0 before 7.2.5 · source: NVD
FO
Fortiadc · Fortinet
5.4.0 before 6.2.4 · source: NVD
FO
Fortiauthenticator · Fortinet
6.3.0 before 6.3.4; 6.4.0 before 6.4.2 · source: NVD
FO
Fortiddos · Fortinet
5.3.0 before 5.5.2 · source: NVD
FO
Fortiddos-f · Fortinet
6.1.0 before 6.3.4 · source: NVD
FO
Fortimail · Fortinet
6.4.0 before 7.0.4 · source: NVD
FO
Fortindr · Fortinet
1.4.0 before 7.1.1; 7.2.0 · source: NVD
FO
Fortiproxy · Fortinet
2.0.0 before 7.0.5; 7.2.0 before 7.4.0 · source: NVD
FO
Fortirecorder · Fortinet
6.0.0 before 6.0.11; 6.4.0 before 6.4.3 · source: NVD
FO
Fortisoar · Fortinet
6.4.0 before 7.3.0 · source: NVD
FO
Fortiswitch · Fortinet
6.4.0 before 7.0.5 · source: NVD
FO
Fortitester · Fortinet
3.7.0 before 7.2.2 · source: 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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