CVE-2023-42784

Published Mar 11, 2025 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
An improper handling of syntactically invalid structure in Fortinet FortiWeb at least verions 7.4.0 through 7.4.6 and 7.2.0 through 7.2.10 and 7.0.0 through 7.0.10 allows attacker to execute unauthorized code or commands via HTTP/S crafted requests.

Remediation

Vendor Solution

Please upgrade to FortiWeb version 7.6.0 or above

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-47214 An improper handling of syntactically invalid structure in Fortinet FortiWeb at least verions 7.4.0 through 7.4.6 and 7.2.0 through 7.2.10 and 7.0.0 through 7.0.10 allows attacker to execute unauthorized code or commands via HTTP/S crafted requests.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics epss

{'score': 0.00071}

epss

{'score': 0.00098}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An improper handling of syntactically invalid structure in Fortinet FortiWeb at least verions 7.4.0 through 7.4.6 and 7.2.0 through 7.2.10 and 7.0.0 through 7.0.10 allows attacker to execute unauthorized code or commands via HTTP/S crafted requests.
Weaknesses CWE-228
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:F/RL:X/RC:X'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Mar 11, 2025, 4:10 PM
Reserved
Sep 14, 2023, 8:37 AM
Status
Analyzed
Published
Mar 11, 2025, 3:15 PM
Modified
Jun 17, 2026, 6:24 AM