Nextcloud: Security Vulnerabilities
Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.
CVSS Score
4.8
EPSS Score
0.003
Published
2020-02-04
Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature.
CVSS Score
2.7
EPSS Score
0.002
Published
2020-02-04
Improper permissions preservation in Nextcloud Server 16.0.1 causes sharees to be able to reshare with write permissions when sharing the mount point of a share they received, as a public link.
CVSS Score
6.5
EPSS Score
0.001
Published
2020-02-04
Not strictly enough sanitization in the Nextcloud Android app 3.6.0 allowed an attacker to get content information from protected tables when using custom queries.
CVSS Score
2.4
EPSS Score
0.001
Published
2020-02-04
Exposure of Private Information in Nextcloud Server 16.0.1 causes the server to send it's domain and user IDs to the Nextcloud Lookup Server without any further data when the Lookup server is disabled.
CVSS Score
5.3
EPSS Score
0.003
Published
2020-02-04
Improper Input Validation in Nextcloud Server 15.0.7 allows group admins to create users with IDs of system folders.
CVSS Score
4.9
EPSS Score
0.003
Published
2020-02-04
Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.
CVSS Score
4.3
EPSS Score
0.004
Published
2020-02-04
Violation of Secure Design Principles in the iOS App 2.23.0 causes the app to leak its login and token to other Nextcloud services when search e.g. for federated users or registering for push notifications.
CVSS Score
4.9
EPSS Score
0.007
Published
2020-02-04
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
CVSS Score
5.9
EPSS Score
0.002
Published
2020-02-04
A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes.
CVSS Score
8.0
EPSS Score
0.003
Published
2020-02-04