CVE-2022-42472

Medium

Description

A improper neutralization of crlf sequences in http headers ('http response splitting') vulnerability in Fortinet FortiOS 7.2.0 through 7.2.2, FortiOS 7.0.0 through 7.0.8, FortiOS 6.4.0 through 6.4.12, FortiOS 6.2 all versions, FortiOS 6.0 all versions, FortiProxy 7.2.0 through 7.2.1, FortiProxy 7.0.0 through 7.0.7, FortiProxy 2.0.0 through 2.0.10, FortiProxy 1.2 all versions, FortiProxy 01.02 all versions, FortiProxy 1.1 all versions, FortiProxy 01.01 all versions 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.

SeverityMedium
CVSS4.2
Exploit probability—
ProductFortinet Fortiproxy
PublishedFeb 16, 2023
First seenFeb 16, 2023
Weakness typeCWE-113CWE-113

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
fortinet fortiproxy1.1.0 ≤ v ≤ 1.1.6, 1.2.0 ≤ v ≤ 1.2.13, 2.0.0 ≤ v ≤ 2.0.10, 7.0.0 ≤ v ≤ 7.0.7, 7.2.0, 7.2.1—
fortinet fortios6.0.1 ≤ v ≤ 6.0.16, 6.2.0 ≤ v ≤ 6.2.12, 6.4.0 ≤ v ≤ 6.4.11, 7.0.0 ≤ v ≤ 7.0.8, 7.2.0, 7.2.1, 7.2.2—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2022-42472 · Fortinet Fortiproxy · Dark Radar