CVE-2020-8119

CVE-2020-8119 affects Nextcloud Server 17.0.0 and is described as improper authorization that leaks previews and files when a file-drop share link is opened via the gallery app. The connected updates show this vulnerability being addressed in Nextcloud-related security updates (e.g., openSUSE/SUS...

CVE-2019-15622

The CVE-2019-15622 issue affects the Nextcloud Android app (3.6.0) where insufficient sanitization in the FileContentProvider allows bypassing query restrictions and exposing data from protected tables (e.g., filelist.db). The root cause is improper validation/restriction of SQL queries, enabling...

CVE-2020-8120

A reflected Cross-Site Scripting vulnerability in Nextcloud Server 16.0.1 was discovered in the svg generation...

CVE-2019-15612

Nextcloud Server 15.0.2 is affected by CVE-2019-15612, where 2FA sessions are not properly expired after a user password reset. The issue is described as a bug in Nextcloud Server 15.0.2 that leaves pending 2FA logins active after password changes. Public references include the NVD entry and the ...

CVE-2019-15623

CVE-2019-15623 affects Nextcloud Server (notably up to 16.0.1 in the description). The issue is an information disclosure where, when the Lookup Server is disabled, the server leaks its domain and user IDs to the Nextcloud Lookup Server. This is classified as a privacy exposure with partial confi...

CVE-2019-15623

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...

CVE-2020-8121

Nextcloud Server 14.0.4 contains a bug where data could be exposed via reshared link shares beyond what the sharer intended. Evidence from multiple sources shows this could allow access to extended data in reshared links, including expired reshared links that still grant access to the full folder...

CVE-2020-8119

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...

CVE-2019-15612

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...

CVE-2020-8118

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...

CVE-2020-8120

CVE-2020-8120 describes a reflected XSS in Nextcloud Server 16.0.1 related to SVG logo generation. The issue affects the SVG rendering path (logo) via user-controllable inputs and has a CVSS v3.1 base score of 6.1 (MEDIUM). Public references (NVD/CVE records and Nextcloud advisory) confirm the vu...

CVE-2019-15611

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...

CVE-2019-15620

CVE-2019-15620 describes an improper access control vulnerability in Nextcloud Talk 6.0.3 where the existence and names of private conversations can be leaked when those conversations are linked to another shared item via the Projects feature. Affected component is Nextcloud Talk (Spreed) 6.0.3. ...

CVE-2019-15617

CVE-2019-15617 affects Nextcloud Server (17.0.0) and arises from a missing check that allowed an attacker to set up a new second factor during login. Public documents reference the vulnerability and status across multiple sources (NVD/OSV/openvas) with remediation guidance generally recommending ...

CVE-2019-15613

A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes...

CVE-2020-8121

A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer...

CVE-2019-15624

CVE-2019-15624: Nextcloud Server 15.0.7 is affected by improper input validation that allows group admins to create users with IDs of system folders. The issue is confirmed in CVE-2019-15624 and is addressed in security advisories accompanying Nextcloud updates to 15.0.14 (NC-SA-2020-015/openSUSE...

CVE-2019-15616

CVE-2019-15616 affects Nextcloud Server (notably Nextcloud Server 16) where dangling remote share attempts can cause DNS pollution when the system runs for extended periods. Public sources describe the vulnerability as a DNS pollution condition resulting from improper handling of remote shares. T...

CVE-2019-15616

Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long...

CVE-2020-8117

CVE-2020-8117 affects Nextcloud Server 14.0.3, involving improper preservation of permissions that leaks event details when sharing a non-public calendar event. Public references (NVD, CVE listing, SUSE, CNVD, OpenVAS/NC-SA-2020-013) confirm the issue name and description; CVSS metrics from NVD s...