Vulnerability Details CVE-2021-39223
Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Richdocuments application prior to versions 3.8.6 and 4.2.3 returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. (e.g. an attacker could see that the file `shared.txt` is located within `/files/$username/Myfolder/Mysubfolder/shared.txt`). It is recommended that the Richdocuments application is upgraded to 3.8.6 or 4.2.3. As a workaround, disable the Richdocuments application in the app settings.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 56.6%
CVSS Severity
CVSS v3 Score 4.8
CVSS v2 Score 5.0
Products affected by CVE-2021-39223
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cpe:2.3:a:nextcloud:richdocuments:1.1.22
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cpe:2.3:a:nextcloud:richdocuments:1.1.23
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cpe:2.3:a:nextcloud:richdocuments:1.1.24
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cpe:2.3:a:nextcloud:richdocuments:1.1.25
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cpe:2.3:a:nextcloud:richdocuments:1.1.26
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cpe:2.3:a:nextcloud:richdocuments:1.11.27
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cpe:2.3:a:nextcloud:richdocuments:1.11.28
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cpe:2.3:a:nextcloud:richdocuments:1.11.29
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cpe:2.3:a:nextcloud:richdocuments:1.11.30
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cpe:2.3:a:nextcloud:richdocuments:1.11.31
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cpe:2.3:a:nextcloud:richdocuments:1.11.32
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cpe:2.3:a:nextcloud:richdocuments:1.11.33
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cpe:2.3:a:nextcloud:richdocuments:1.11.34
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cpe:2.3:a:nextcloud:richdocuments:1.11.35
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cpe:2.3:a:nextcloud:richdocuments:1.11.37
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cpe:2.3:a:nextcloud:richdocuments:1.12.27
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cpe:2.3:a:nextcloud:richdocuments:1.12.28
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cpe:2.3:a:nextcloud:richdocuments:1.12.29
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cpe:2.3:a:nextcloud:richdocuments:1.12.30
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cpe:2.3:a:nextcloud:richdocuments:1.12.31
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cpe:2.3:a:nextcloud:richdocuments:1.12.32
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cpe:2.3:a:nextcloud:richdocuments:1.12.33
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cpe:2.3:a:nextcloud:richdocuments:1.12.34
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cpe:2.3:a:nextcloud:richdocuments:1.12.35
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cpe:2.3:a:nextcloud:richdocuments:1.12.36
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cpe:2.3:a:nextcloud:richdocuments:1.12.37
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cpe:2.3:a:nextcloud:richdocuments:1.12.38
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cpe:2.3:a:nextcloud:richdocuments:1.12.39
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cpe:2.3:a:nextcloud:richdocuments:1.12.40
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cpe:2.3:a:nextcloud:richdocuments:2.0.0
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cpe:2.3:a:nextcloud:richdocuments:2.0.1
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cpe:2.3:a:nextcloud:richdocuments:2.0.10
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cpe:2.3:a:nextcloud:richdocuments:2.0.11
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cpe:2.3:a:nextcloud:richdocuments:2.0.12
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cpe:2.3:a:nextcloud:richdocuments:2.0.13
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cpe:2.3:a:nextcloud:richdocuments:2.0.2
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cpe:2.3:a:nextcloud:richdocuments:2.0.3
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cpe:2.3:a:nextcloud:richdocuments:2.0.4
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cpe:2.3:a:nextcloud:richdocuments:2.0.5
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cpe:2.3:a:nextcloud:richdocuments:2.0.6
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cpe:2.3:a:nextcloud:richdocuments:2.0.7
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cpe:2.3:a:nextcloud:richdocuments:2.0.8
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cpe:2.3:a:nextcloud:richdocuments:2.0.9
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cpe:2.3:a:nextcloud:richdocuments:3.0.0
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cpe:2.3:a:nextcloud:richdocuments:3.0.1
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cpe:2.3:a:nextcloud:richdocuments:3.0.2
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cpe:2.3:a:nextcloud:richdocuments:3.0.3
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cpe:2.3:a:nextcloud:richdocuments:3.0.4
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cpe:2.3:a:nextcloud:richdocuments:3.0.5
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cpe:2.3:a:nextcloud:richdocuments:3.0.6
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cpe:2.3:a:nextcloud:richdocuments:3.1.0
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cpe:2.3:a:nextcloud:richdocuments:3.1.1
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cpe:2.3:a:nextcloud:richdocuments:3.2.0
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cpe:2.3:a:nextcloud:richdocuments:3.2.1
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cpe:2.3:a:nextcloud:richdocuments:3.2.2
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cpe:2.3:a:nextcloud:richdocuments:3.2.3
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cpe:2.3:a:nextcloud:richdocuments:3.2.4
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cpe:2.3:a:nextcloud:richdocuments:3.3.0
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cpe:2.3:a:nextcloud:richdocuments:3.3.1
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cpe:2.3:a:nextcloud:richdocuments:3.3.10
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cpe:2.3:a:nextcloud:richdocuments:3.3.11
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cpe:2.3:a:nextcloud:richdocuments:3.3.12
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cpe:2.3:a:nextcloud:richdocuments:3.3.13
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cpe:2.3:a:nextcloud:richdocuments:3.3.14
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cpe:2.3:a:nextcloud:richdocuments:3.3.15
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cpe:2.3:a:nextcloud:richdocuments:3.3.2
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cpe:2.3:a:nextcloud:richdocuments:3.3.3
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cpe:2.3:a:nextcloud:richdocuments:3.3.4
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cpe:2.3:a:nextcloud:richdocuments:3.3.5
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cpe:2.3:a:nextcloud:richdocuments:3.3.6
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cpe:2.3:a:nextcloud:richdocuments:3.3.7
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cpe:2.3:a:nextcloud:richdocuments:3.3.8
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cpe:2.3:a:nextcloud:richdocuments:3.3.9
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cpe:2.3:a:nextcloud:richdocuments:3.4.0
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cpe:2.3:a:nextcloud:richdocuments:3.4.1
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cpe:2.3:a:nextcloud:richdocuments:3.4.10
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cpe:2.3:a:nextcloud:richdocuments:3.4.2
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cpe:2.3:a:nextcloud:richdocuments:3.4.3
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cpe:2.3:a:nextcloud:richdocuments:3.4.4
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cpe:2.3:a:nextcloud:richdocuments:3.4.5
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cpe:2.3:a:nextcloud:richdocuments:3.4.6
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cpe:2.3:a:nextcloud:richdocuments:3.4.9
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cpe:2.3:a:nextcloud:richdocuments:3.5.0
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cpe:2.3:a:nextcloud:richdocuments:3.5.1
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cpe:2.3:a:nextcloud:richdocuments:3.5.2
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cpe:2.3:a:nextcloud:richdocuments:3.5.3
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cpe:2.3:a:nextcloud:richdocuments:3.5.4
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cpe:2.3:a:nextcloud:richdocuments:3.5.5
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cpe:2.3:a:nextcloud:richdocuments:3.6.0
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cpe:2.3:a:nextcloud:richdocuments:3.7.0
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cpe:2.3:a:nextcloud:richdocuments:3.7.1
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cpe:2.3:a:nextcloud:richdocuments:3.7.10
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cpe:2.3:a:nextcloud:richdocuments:3.7.11
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cpe:2.3:a:nextcloud:richdocuments:3.7.12
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cpe:2.3:a:nextcloud:richdocuments:3.7.13
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cpe:2.3:a:nextcloud:richdocuments:3.7.14
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cpe:2.3:a:nextcloud:richdocuments:3.7.15
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cpe:2.3:a:nextcloud:richdocuments:3.7.16
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cpe:2.3:a:nextcloud:richdocuments:3.7.17
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cpe:2.3:a:nextcloud:richdocuments:3.7.18
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cpe:2.3:a:nextcloud:richdocuments:3.7.19
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cpe:2.3:a:nextcloud:richdocuments:3.7.2
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cpe:2.3:a:nextcloud:richdocuments:3.7.3
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cpe:2.3:a:nextcloud:richdocuments:3.7.4
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cpe:2.3:a:nextcloud:richdocuments:3.7.5
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cpe:2.3:a:nextcloud:richdocuments:3.7.6
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cpe:2.3:a:nextcloud:richdocuments:3.7.7
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cpe:2.3:a:nextcloud:richdocuments:3.7.8
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cpe:2.3:a:nextcloud:richdocuments:3.7.9
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cpe:2.3:a:nextcloud:richdocuments:3.8.0
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cpe:2.3:a:nextcloud:richdocuments:3.8.1
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cpe:2.3:a:nextcloud:richdocuments:3.8.2
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cpe:2.3:a:nextcloud:richdocuments:3.8.3
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cpe:2.3:a:nextcloud:richdocuments:3.8.4
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cpe:2.3:a:nextcloud:richdocuments:3.8.5
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cpe:2.3:a:nextcloud:richdocuments:4.0.0
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cpe:2.3:a:nextcloud:richdocuments:4.0.1
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cpe:2.3:a:nextcloud:richdocuments:4.0.2
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cpe:2.3:a:nextcloud:richdocuments:4.0.3
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cpe:2.3:a:nextcloud:richdocuments:4.0.4
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cpe:2.3:a:nextcloud:richdocuments:4.1.0
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cpe:2.3:a:nextcloud:richdocuments:4.1.1
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cpe:2.3:a:nextcloud:richdocuments:4.1.2
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cpe:2.3:a:nextcloud:richdocuments:4.2.0
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cpe:2.3:a:nextcloud:richdocuments:4.2.1
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cpe:2.3:a:nextcloud:richdocuments:4.2.2