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cve[email protected]CVE-2017-18920
HistoryJun 19, 2020 - 8:15 p.m.

CVE-2017-18920

2020-06-1920:15:12
[email protected]
web.nvd.nist.gov
16
mattermost
server
mattermost server
websocket
same origin policy
cve-2017-18920
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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.8%

JSON

An issue was discovered in Mattermost Server before 3.6.2. The WebSocket feature does not follow the Same Origin Policy.

Affected configurations

NVD
Node
mattermostmattermost_serverRange<3.6.2

Related

prion 1
cvelist 1
osv 1
nvd 1
prion
prion
Design/Logic Flaw
2020-06-19 20:15:00
cvelist
cvelist
CVE-2017-18920
2020-06-19 19:20:58
osv
osv
CVE-2017-18920
2020-06-19 20:15:12
nvd
nvd
CVE-2017-18920
2020-06-19 20:15:12

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.8%

JSON
Related for CVE-2017-18920
prion1cvelist1osv1nvd1