CVE-2022-42471

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

An improper neutralization of CRLF sequences in HTTP headers ('HTTP Response Splitting') vulnerability [CWE-113] In FortiWeb version 7.0.0 through 7.0.2, FortiWeb version 6.4.0 through 6.4.2, FortiWeb version 6.3.6 through 6.3.20 may allow an authenticated and remote attacker to inject arbitrary headers.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-113 CWE-74

Affected software

Vendor	Product	Versions
Fortinet	FortiWeb	>= 7.0.0, <= 7.0.2; >= 6.4.0, <= 6.4.2; >= 6.3.6, <= 6.3.21

References

https://fortiguard.com/psirt/FG-IR-22-250Patch, Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-250Patch, Vendor Advisory

Timeline

Published: Jan 3, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

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