CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32766 – Nextcloud Text app can disclose existence of folders in "File Drop" link share
https://notcve.org/view.php?id=CVE-2021-32766
07 Sep 2021 — Nextcloud Text is an open source plaintext editing application which ships with the nextcloud server. In affected versions the Nextcloud Text application returned different error messages depending on whether a folder existed in a public link share. This is problematic in case the public link share has been created with "Upload Only" privileges. (aka "File Drop"). A link share recipient is not expected to see which folders or files exist in a "File Drop" share. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gcf3-3wmc-88jr • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32741 – Lack of ratelimit on public share link mount endpoint
https://notcve.org/view.php?id=CVE-2021-32741
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public share link mount endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-crvj-vmf7-xrvr • CWE-799: Improper Control of Interaction Frequency •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32734 – File path disclosure of shared files in Nextcloud Text application
https://notcve.org/view.php?id=CVE-2021-32734
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, the Nextcloud Text application shipped with Nextcloud Server returned verbatim exception messages to the user. This could result in a full path disclosure on shared files. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. As a workaround, one may disable the Nextcloud Text application in Nextcloud Server app settings. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6hf5-c2c4-2526 • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32733 – XSS in Nextcloud Text application
https://notcve.org/view.php?id=CVE-2021-32733
12 Jul 2021 — Nextcloud Text is a collaborative document editing application that uses Markdown. A cross-site scripting vulnerability is present in versions prior to 19.0.13, 20.0.11, and 21.0.3. The Nextcloud Text application shipped with Nextcloud server used a `text/html` Content-Type when serving files to users. Due the strict Content-Security-Policy shipped with Nextcloud, this issue is not exploitable on modern browsers supporting Content-Security-Policy. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3... • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x4w3-jhcr-57pq • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32726 – Webauthn tokens not removed after user has been deleted
https://notcve.org/view.php?id=CVE-2021-32726
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, webauthn tokens were not deleted after a user has been deleted. If a victim reused an earlier used username, the previous user could gain access to their account. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6qr9-c846-j8mg • CWE-287: Improper Authentication CWE-708: Incorrect Ownership Assignment •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2021-32725 – Default share permissions not respected for federated reshares
https://notcve.org/view.php?id=CVE-2021-32725
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, default share permissions were not being respected for federated reshares of files and folders. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds. Nextcloud Server es un paquete de Nextcloud que maneja el almacenamiento de datos. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6f6v-h9x9-jj4v • CWE-276: Incorrect Default Permissions CWE-277: Insecure Inherited Permissions •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-32705 – Lack of ratelimit on public DAV endpoint
https://notcve.org/view.php?id=CVE-2021-32705
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the public DAV endpoint. This may have allowed an attacker to enumerate potentially valid share tokens or credentials. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-fjv7-283f-5m54 • CWE-307: Improper Restriction of Excessive Authentication Attempts CWE-799: Improper Control of Interaction Frequency •
CVSS: 5.3EPSS: 0%CPEs: 5EXPL: 0CVE-2021-32703 – Lack of ratelimit on shareinfo endpoint
https://notcve.org/view.php?id=CVE-2021-32703
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, there was a lack of ratelimiting on the shareinfo endpoint. This may have allowed an attacker to enumerate potentially valid share tokens. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-375p-cxxq-gc9p • CWE-307: Improper Restriction of Excessive Authentication Attempts CWE-799: Improper Control of Interaction Frequency •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-32688 – Application specific tokens can change their own scope
https://notcve.org/view.php?id=CVE-2021-32688
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server supports application specific tokens for authentication purposes. These tokens are supposed to be granted to a specific applications (e.g. DAV sync clients), and can also be configured by the user to not have any filesystem access. Due to a lacking permission check, the tokens were able to change their own permissions in versions prior to 19.0.13, 20.0.11, and 21.0.3. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-48m7-7r2r-838r • CWE-285: Improper Authorization CWE-552: Files or Directories Accessible to External Parties •
CVSS: 3.3EPSS: 0%CPEs: 5EXPL: 0CVE-2021-32680 – Audit log is not properly logging unsetting of share expiration date
https://notcve.org/view.php?id=CVE-2021-32680
12 Jul 2021 — Nextcloud Server is a Nextcloud package that handles data storage. In versions priot to 19.0.13, 20.0.11, and 21.0.3, Nextcloud Server audit logging functionality wasn't properly logging events for the unsetting of a share expiration date. This event is supposed to be logged. This issue is patched in versions 19.0.13, 20.0.11, and 21.0.3. Nextcloud Server es un paquete de Nextcloud que maneja el almacenamiento de datos. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-fxpq-wq7c-vppf • CWE-778: Insufficient Logging •