Vulnerability Details CVE-2021-22896
Nextcloud Mail before 1.9.5 suffers from improper access control due to a missing permission check allowing other authenticated users to create mail aliases for other users.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.1%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.0
Products affected by CVE-2021-22896
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cpe:2.3:a:nextcloud:nextcloud:-
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cpe:2.3:a:nextcloud:nextcloud:0.0.2
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cpe:2.3:a:nextcloud:nextcloud:1.0.0
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cpe:2.3:a:nextcloud:nextcloud:1.0.1
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cpe:2.3:a:nextcloud:nextcloud:1.1.0
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cpe:2.3:a:nextcloud:nextcloud:1.1.2
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cpe:2.3:a:nextcloud:nextcloud:1.2.0
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cpe:2.3:a:nextcloud:nextcloud:1.2.1
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cpe:2.3:a:nextcloud:nextcloud:1.2.2
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cpe:2.3:a:nextcloud:nextcloud:1.2.3
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cpe:2.3:a:nextcloud:nextcloud:1.2.4
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cpe:2.3:a:nextcloud:nextcloud:1.2.5
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cpe:2.3:a:nextcloud:nextcloud:1.3.0
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cpe:2.3:a:nextcloud:nextcloud:1.3.1
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cpe:2.3:a:nextcloud:nextcloud:1.4.0
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cpe:2.3:a:nextcloud:nextcloud:1.4.1
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cpe:2.3:a:nextcloud:nextcloud:1.4.2
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cpe:2.3:a:nextcloud:nextcloud:1.4.3
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cpe:2.3:a:nextcloud:nextcloud:1.5.0
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cpe:2.3:a:nextcloud:nextcloud:1.5.1
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cpe:2.3:a:nextcloud:nextcloud:1.5.2
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cpe:2.3:a:nextcloud:nextcloud:1.5.3
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cpe:2.3:a:nextcloud:nextcloud:1.6.0
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cpe:2.3:a:nextcloud:nextcloud:1.6.1
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cpe:2.3:a:nextcloud:nextcloud:1.6.2
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cpe:2.3:a:nextcloud:nextcloud:1.6.3
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cpe:2.3:a:nextcloud:nextcloud:1.6.4
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cpe:2.3:a:nextcloud:nextcloud:1.7.0
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cpe:2.3:a:nextcloud:nextcloud:1.7.1
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cpe:2.3:a:nextcloud:nextcloud:1.8.0
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cpe:2.3:a:nextcloud:nextcloud:1.8.1
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cpe:2.3:a:nextcloud:nextcloud:1.8.2
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cpe:2.3:a:nextcloud:nextcloud:1.8.3