Vulnerability Details CVE-2018-21265
An issue was discovered in Mattermost Desktop App before 4.0.0. It mishandled the Same Origin Policy for setPermissionRequestHandler (e.g., video, audio, and notifications).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.8%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
Products affected by CVE-2018-21265
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cpe:2.3:a:mattermost:mattermost_desktop:-
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cpe:2.3:a:mattermost:mattermost_desktop:0.1.0
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cpe:2.3:a:mattermost:mattermost_desktop:0.2.0
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cpe:2.3:a:mattermost:mattermost_desktop:0.3.0
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cpe:2.3:a:mattermost:mattermost_desktop:0.4.0
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cpe:2.3:a:mattermost:mattermost_desktop:0.5.0
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cpe:2.3:a:mattermost:mattermost_desktop:0.5.1
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.0
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.1
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.2
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.3
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.4
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.5
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.6
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cpe:2.3:a:mattermost:mattermost_desktop:1.0.7
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cpe:2.3:a:mattermost:mattermost_desktop:1.1.0
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cpe:2.3:a:mattermost:mattermost_desktop:1.1.1
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cpe:2.3:a:mattermost:mattermost_desktop:1.2.0
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cpe:2.3:a:mattermost:mattermost_desktop:1.2.1
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cpe:2.3:a:mattermost:mattermost_desktop:1.3.0
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cpe:2.3:a:mattermost:mattermost_desktop:3.4.0
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cpe:2.3:a:mattermost:mattermost_desktop:3.4.1
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cpe:2.3:a:mattermost:mattermost_desktop:3.5.0
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cpe:2.3:a:mattermost:mattermost_desktop:3.6.0
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cpe:2.3:a:mattermost:mattermost_desktop:3.7.0
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cpe:2.3:a:mattermost:mattermost_desktop:3.7.1