CVE-2022-42472
16.02.2023, 19:15
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.| Vendor | Product | Version |
|---|---|---|
| fortinet | fortiproxy | 1.1.0 ≤ 𝑥 ≤ 1.1.6 |
| fortinet | fortiproxy | 1.2.0 ≤ 𝑥 ≤ 1.2.13 |
| fortinet | fortiproxy | 2.0.0 ≤ 𝑥 ≤ 2.0.10 |
| fortinet | fortiproxy | 7.0.0 ≤ 𝑥 ≤ 7.0.7 |
| fortinet | fortiproxy | 7.2.0 |
| fortinet | fortiproxy | 7.2.1 |
| fortinet | fortios | 6.0.1 ≤ 𝑥 ≤ 6.0.16 |
| fortinet | fortios | 6.2.0 ≤ 𝑥 ≤ 6.2.12 |
| fortinet | fortios | 6.4.0 ≤ 𝑥 ≤ 6.4.11 |
| fortinet | fortios | 7.0.0 ≤ 𝑥 ≤ 7.0.8 |
| fortinet | fortios | 7.2.0 |
| fortinet | fortios | 7.2.1 |
| fortinet | fortios | 7.2.2 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')The software receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers.
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.