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cve[email protected]CVE-2017-18887
HistoryJun 19, 2020 - 7:15 p.m.

CVE-2017-18887

2020-06-1919:15:10
CWE-200
web.nvd.nist.gov
18
mattermost
server
disclosure
email address
security vulnerability
cve-2017-18887

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.9%

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It discloses the team creator’s e-mail address to members.

Affected configurations

NVD
Node
mattermostmattermost_serverRange<4.1.2
OR
mattermostmattermost_serverRange4.2.04.2.1
OR
mattermostmattermost_serverMatch4.3.0rc1
OR
mattermostmattermost_serverMatch4.3.0rc2
OR
mattermostmattermost_serverMatch4.3.0rc3
OR
mattermostmattermost_serverMatch4.3.0rc4

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.9%

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