PT-2023-3049 · Fortinet · Fortiweb

Published 2023-02-16 · Updated 2023-02-24 · CVE-2023-23783

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FortiWeb versions 6.4.0 through 7.0.1 FortiWeb version 7.0.0 through 7.0.1

Description The issue is related to a use of externally-controlled format string in FortiWeb, allowing an attacker to execute unauthorized code or commands via specially crafted command arguments. This can enable an attacker to run arbitrary code.

Recommendations For FortiWeb versions 6.4.0 through 7.0.1, update to a version that fixes the use of externally-controlled format strings to prevent code execution. For FortiWeb version 7.0.0 through 7.0.1, consider restricting access to command arguments until a patch is available.

Fix

Use of Externally-Controlled Format String

Weakness Enumeration

CWE-134

Related Identifiers

BDU:2023-03116

CVE-2023-23783

Affected Products

Fortiweb

References · 5

• https://bdu.fstec.ru/vul/2023-03116 · Security Note
• https://fortiguard.com/psirt/FG-IR-22-187 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23783 · Security Note
• https://osv.dev/vulnerability/CVE-2023-23783 · Vendor Advisory
• https://vuldb.com/?id.221221 · Note