CVE-2022-2366

Incorrect defaults can cause attackers to bypass rate limitations

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers.

Una configuración incorrecta por defecto del encabezado IP confiable en Mattermost versiones 6.7.0 y anteriores, permite a atacantes omitir algunas de las limitaciones de velocidad presentes o usar IPs manipuladas para el registro de auditoría por medio de la manipulación de los encabezados de petición

*Credits: Thanks to Adam Pritchard for contributing to this improvement under the Mattermost responsible disclosure policy.

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-07-11 CVE Reserved
2022-07-11 CVE Published
2024-02-01 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://mattermost.com/security-updates	2022-07-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				< 6.3.9 Search vendor "Mattermost" for product "Mattermost Server" and version " < 6.3.9"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 6.4.0 < 6.5.2 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 6.4.0 < 6.5.2"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				>= 6.6.0 < 6.6.2 Search vendor "Mattermost" for product "Mattermost Server" and version " >= 6.6.0 < 6.6.2"		-		Affected
Mattermost Search vendor "Mattermost"		Mattermost Server Search vendor "Mattermost" for product "Mattermost Server"				6.7.0 Search vendor "Mattermost" for product "Mattermost Server" and version "6.7.0"		-		Affected