Nextcloud: Security Vulnerabilities
An authenticated server-side request forgery in Nextcloud server 16.0.1 allowed to detect local and remote services when adding a new subscription in the calendar application.
CVSS Score
5.0
EPSS Score
0.013
Published
2020-02-04
Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.
CVSS Score
4.3
EPSS Score
0.005
Published
2020-02-04
A wrong check for the system time in the Android App 3.9.0 causes a bypass of the lock protection when changing the time of the system to the past.
CVSS Score
6.1
EPSS Score
0.001
Published
2020-02-04
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
CVSS Score
4.3
EPSS Score
0.003
Published
2020-02-04
A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login.
CVSS Score
5.4
EPSS Score
0.001
Published
2020-02-04
Missing escaping of HTML in the Updater of Nextcloud 15.0.5 allowed a reflected XSS when starting the updater from a malicious location.
CVSS Score
4.8
EPSS Score
0.002
Published
2020-02-04
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