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Status published
Medium
CVE-2024-54021
An Improper Neutralization of CRLF Sequences in HTTP Headers ('http...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Fortinet
View all reports →Affected Software
FortiOS, FortiProxy
Vulnerable Versions:
7.6.0, 7.4.0, 7.2.0
Timeline
Official Publish:
January 14th, 2025
Last Modified:
August 6th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:C
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.