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[email protected]CVE-2017-18870

HistoryJun 19, 2020 - 5:15 p.m.

CVE-2017-18870

2020-06-1917:15:11

CWE-732

[email protected]

web.nvd.nist.gov

mattermost

server

security

webhook

access control

cve-2017-18870

nvd

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.0%

JSON

An issue was discovered in Mattermost Server before 4.5.0, 4.4.5, and 4.3.4. It mishandled webhook access control in the EnableOnlyAdminIntegrations case.

Affected configurations

NVD

Node

mattermostmattermost_serverRange<4.3.4

mattermostmattermost_serverRange4.4.0–4.4.5

mattermostmattermost_serverMatch4.5.0rc1

mattermostmattermost_serverMatch4.5.0rc2

mattermostmattermost_serverMatch4.5.0rc3

mattermostmattermost_serverMatch4.5.0rc4

CPENameOperatorVersion
mattermost:mattermost_servermattermost mattermost serverlt4.3.4
mattermost:mattermost_servermattermost mattermost serverlt4.4.5
mattermost:mattermost_servermattermost mattermost servereq4.5.0

CPE	Name	Operator	Version
mattermost:mattermost_server	mattermost mattermost server	lt	4.3.4
mattermost:mattermost_server	mattermost mattermost server	lt	4.4.5
mattermost:mattermost_server	mattermost mattermost server	eq	4.5.0

References

mattermost.com/security-updates/

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.0%

JSON

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