CVE-2022-42471
Last modified
CVE-2022-42471 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiweb | >= 6.3.6, <= 6.3.21 |
| Fortinet | Fortiweb | 6.4.0 |
| Fortinet | Fortiweb | 6.4.1 |
| Fortinet | Fortiweb | 6.4.2 |
| Fortinet | Fortiweb | 7.0.0 |
| Fortinet | Fortiweb | 7.0.1 |
| Fortinet | Fortiweb | 7.0.2 |
References
- https://fortiguard.com/psirt/FG-IR-22-250Patch, Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-22-250Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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