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
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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