Vulnerability Details CVE-2019-20851
An issue was discovered in Mattermost Mobile Apps before 1.26.0. An attacker can use directory traversal with the Video Preview feature to overwrite arbitrary files on a device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 72.9%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
Products affected by CVE-2019-20851
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cpe:2.3:a:mattermost:mattermost:-
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cpe:2.3:a:mattermost:mattermost:1.21.0
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cpe:2.3:a:mattermost:mattermost:1.21.1
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cpe:2.3:a:mattermost:mattermost:1.21.2
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cpe:2.3:a:mattermost:mattermost:1.22.0
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cpe:2.3:a:mattermost:mattermost:1.22.1
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cpe:2.3:a:mattermost:mattermost:1.23.0
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cpe:2.3:a:mattermost:mattermost:1.23.1
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cpe:2.3:a:mattermost:mattermost:1.24.0
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cpe:2.3:a:mattermost:mattermost:1.25.0
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cpe:2.3:a:mattermost:mattermost:1.25.1