CVE-2023-23781

8.8 highEPSS 0.7%

High (8.8) in fortinet fortiweb. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2023-02-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fortinet:fortiweb

References

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

Check your stack JSON