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cve[email protected]CVE-2019-20881
HistoryJun 19, 2020 - 5:15 p.m.

CVE-2019-20881

2020-06-1917:15:13
CWE-307
web.nvd.nist.gov
22
mattermost
server
brute-force
mfa
cve-2019-20881
nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.5%

An issue was discovered in Mattermost Server before 5.8.0. It mishandles brute-force attacks against MFA.

Affected configurations

NVD
Node
mattermostmattermost_serverRange<5.8.0

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.5%

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