CVE-2023-23781

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A stack-based buffer overflow vulnerability [CWE-121] in FortiWeb version 7.0.1 and below, 6.4 all versions, version 6.3.19 and below SAML server configuration may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted XML files.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
Fortinet	FortiWeb	>= 7.0.0, <= 7.0.1; >= 6.4.0, <= 6.4.2; >= 6.3.6, <= 6.3.19

References

https://fortiguard.com/psirt/FG-IR-22-151Vendor Advisory
https://fortiguard.com/psirt/FG-IR-22-151Vendor Advisory

Timeline

Published: Feb 16, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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