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` header points to an arbitrary webserver
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.45% probability · 39th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-610
- Affected
- fortinet/fortiadc · fortinet/fortiauthenticator · fortinet/fortiddos · fortinet/fortiddos-f · fortinet/fortimail · fortinet/fortindr · fortinet/fortiproxy · fortinet/fortirecorder · fortinet/fortisoar · fortinet/fortitester · fortinet/fortivoice · fortinet/fortiwlc · fortinet/fortios · fortinet/fortiswitch
- Source
- psirt@fortinet.com
EPSS 0.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.