CVE-2021-43206

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.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://fortiguard.com/psirt/FG-IR-21-231	Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-231	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::

History

21 Nov 2024, 06:28

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/psirt/FG-IR-21-231 - Vendor Advisory~~	() https://fortiguard.com/psirt/FG-IR-21-231 - Vendor Advisory

Information

Published : 2022-05-04 16:15

Updated : 2024-11-21 06:28

NVD link : CVE-2021-43206

Mitre link : CVE-2021-43206

CVE.ORG link : CVE-2021-43206

JSON object : View

Products Affected

fortinet

fortiproxy
fortios

CWE

CWE-209

Generation of Error Message Containing Sensitive Information

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