CVE-2024-54021
Last modified
CVE-2024-54021 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. An Improper Neutralization of CRLF Sequences in HTTP Headers ('http response splitting') vulnerability [CWE-113] in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 may allow a remote unauthenticated attacker to bypass the file filter via crafted HTTP headers.. EPSS estimates a 0.75% 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 Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 may allow a remote unauthenticated attacker to bypass the file filter via crafted HTTP headers.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortiproxy | >= 7.2.0, < 7.2.12 |
| Fortinet | Fortiproxy | >= 7.4.0, < 7.4.6 |
| Fortinet | Fortios | >= 7.2.0, < 7.2.9 |
| Fortinet | Fortios | >= 7.4.0, < 7.4.5 |
| Fortinet | Fortios | 7.6.0 |
References
- https://fortiguard.fortinet.com/psirt/FG-IR-24-282Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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- 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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