What is the vulnerability ID?

The vulnerability ID is CVE-2023-23780.

What is the severity of CVE-2023-23780?

The severity of CVE-2023-23780 is high, with a CVSS score of 8.8.

Which software versions are affected by CVE-2023-23780?

Fortinet FortiWeb versions 6.3.0 through 6.3.19, 6.4.0 through 6.4.2, and 7.0.0 through 7.0.1 are affected by CVE-2023-23780.

How does an attacker exploit CVE-2023-23780?

An attacker can exploit CVE-2023-23780 by sending specifically crafted HTTP requests to the vulnerable Fortinet FortiWeb system.

Is there a fix for CVE-2023-23780?

Yes, Fortinet has released patches to address CVE-2023-23780. Please refer to the official Fortinet website or contact their support for the latest updates and patches.

Vulnerability/
CVE-2023-23780

high

8.8

CWE

787 119 121

16/2/2023

2/8/2024

CVE-2023-23780: Buffer Overflow

First published: Thu Feb 16 2023(Updated: )

A stack-based buffer overflow in Fortinet FortiWeb version 7.0.0 through 7.0.1, Fortinet FortiWeb version 6.3.6 through 6.3.19, Fortinet FortiWeb 6.4 all versions allows attacker to escalation of privilege via specifically crafted HTTP requests.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet FortiWeb	>=6.3.0<6.3.20
Fortinet FortiWeb	>=6.4.0<=6.4.2
Fortinet FortiWeb	>=7.0.0<7.0.2

Remedy

Please upgrade to FortiWeb version 7.0.2 or above Please upgrade to FortiWeb version 6.3.20 or above

Never miss a vulnerability like this again

Reference Links

https://fortiguard.com/psirt/FG-IR-22-118

Frequently Asked Questions

What is the vulnerability ID?
The vulnerability ID is CVE-2023-23780.
What is the severity of CVE-2023-23780?
The severity of CVE-2023-23780 is high, with a CVSS score of 8.8.
Which software versions are affected by CVE-2023-23780?
Fortinet FortiWeb versions 6.3.0 through 6.3.19, 6.4.0 through 6.4.2, and 7.0.0 through 7.0.1 are affected by CVE-2023-23780.
How does an attacker exploit CVE-2023-23780?
An attacker can exploit CVE-2023-23780 by sending specifically crafted HTTP requests to the vulnerable Fortinet FortiWeb system.
Is there a fix for CVE-2023-23780?
Yes, Fortinet has released patches to address CVE-2023-23780. Please refer to the official Fortinet website or contact their support for the latest updates and patches.

collector/nvd-index
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agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/references
agent/weakness
agent/severity
agent/remedy
agent/author
agent/first-publish-date
agent/description
agent/event
agent/tags
vendor/fortinet
canonical/fortinet fortiweb
version/fortinet fortiweb/6.3.0
version/fortinet fortiweb/6.4.0
version/fortinet fortiweb/6.4.2
version/fortinet fortiweb/7.0.0

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