CVE-2022-42472 - CVE House
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Status published Medium CVE-2022-42472

A improper neutralization of crlf sequences in http headers ('http...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

FortiProxy, FortiOS
Vulnerable Versions:
7.2.0, 7.0.0, 2.0.0, 1.2.0, 1.1.0, 6.4.0, 6.2.0, 6.0.0

Timeline

Official Publish: February 16th, 2023
Last Modified: October 22nd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:U/RC:C

Weaknesses (CWE)

CWE-113

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.