Improper Handling of Inputs in Fortinet FortiWeb Affects Multiple Versions
CVE-2023-42784

9.8CRITICAL

Key Information:

Vendor

Fortinet
Status
Fortiweb
Vendor
CVE Published:
11 March 2025

What is CVE-2023-42784?

An improper handling of syntactically invalid structures in Fortinet FortiWeb versions 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, and 7.0.0 through 7.0.10 can allow attackers to craft malicious HTTP/S requests that lead to unauthorized execution of code or commands. This vulnerability exposes systems to additional security threats, as it enables the exploitation of weak input validation mechanisms.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

FortiWeb 7.4.0 <= 7.4.7

FortiWeb 7.2.0 <= 7.2.10

FortiWeb 7.0.0 <= 7.0.10

References

https://fortiguard.fortinet.com/psirt/FG-IR-23-115

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.