CVE-2018-21252

An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3. Attackers could use multiple e-mail addresses to bypass a domain-based policy for signups.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://mattermost.com/security-updates/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc1::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc2::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc3::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc4::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc5::::::
	cpe:2.3:a:mattermost:mattermost_server:5.2.0:rc6::::::

History

No history.

Information

Published : 2020-06-19 18:15

Updated : 2024-02-28 17:47

NVD link : CVE-2018-21252

Mitre link : CVE-2018-21252

CVE.ORG link : CVE-2018-21252

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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