CVE-2021-43206

MEDIUM

4.3

Description

A server-generated error message containing sensitive information in Fortinet FortiOS 7.0.0 through 7.0.3, 6.4.0 through 6.4.8, 6.2.x, 6.0.x and FortiProxy 7.0.0 through 7.0.1, 2.0.x allows malicious webservers to retrieve a web proxy's client username and IP via same origin HTTP requests triggering proxy-generated HTTP status codes pages.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published5/4/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

fortinet:fortiosfortinet:fortiproxy

Weaknesses (CWE)

CWE-209

References

https://fortiguard.com/psirt/FG-IR-21-231(psirt@fortinet.com)

https://fortiguard.com/psirt/FG-IR-21-231(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.