Vulnerability Details CVE-2018-21261
An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 36.4%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.0
Products affected by CVE-2018-21261
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cpe:2.3:a:mattermost:mattermost_server:4.6.0
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cpe:2.3:a:mattermost:mattermost_server:4.6.1
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cpe:2.3:a:mattermost:mattermost_server:4.6.2
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cpe:2.3:a:mattermost:mattermost_server:4.7.0
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cpe:2.3:a:mattermost:mattermost_server:4.7.1
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cpe:2.3:a:mattermost:mattermost_server:4.7.2
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cpe:2.3:a:mattermost:mattermost_server:4.7.3
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cpe:2.3:a:mattermost:mattermost_server:4.8.0