Total
159 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-32656 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 5.0 MEDIUM | 8.6 HIGH |
| Nextcloud Server is a Nextcloud package that handles data storage. A vulnerability in federated share exists in versions prior to 19.0.11, 20.0.10, and 21.0.2. An attacker can gain access to basic information about users of a server by accessing a public link that a legitimate server user added as a federated share. This happens because Nextcloud supports sharing registered users with other Nextcloud servers, which can be done automatically when selecting the "Add server automatically once a federated share was created successfully" setting. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2 As a workaround, disable "Add server automatically once a federated share was created successfully" in the Nextcloud settings. | |||||
| CVE-2021-32655 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 3.5 LOW | 3.5 LOW |
| Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to convert a Files Drop link to a federated share. This causes an issue on the UI side of the sharing user. When the sharing user opens the sharing panel and tries to remove the "Create" privileges of this unexpected share, Nextcloud server would silently grant the share read privileges. The vulnerability is patched in versions 19.0.11, 20.0.10 and 21.0.2. No workarounds are known to exist. | |||||
| CVE-2021-32654 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 6.4 MEDIUM | 8.1 HIGH |
| Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to receive write/read privileges on any Federated File Share. Since public links can be added as federated file share, this can also be exploited on any public link. Users can upgrade to patched versions (19.0.11, 20.0.10 or 21.0.2) or, as a workaround, disable federated file sharing. | |||||
| CVE-2021-32653 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 4.0 MEDIUM | 2.7 LOW |
| Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist. | |||||
| CVE-2021-22915 | 2 Fedoraproject, Nextcloud | 2 Fedora, Nextcloud Server | 2024-11-21 | 5.0 MEDIUM | 9.8 CRITICAL |
| Nextcloud server before 19.0.11, 20.0.10, 21.0.2 is vulnerable to brute force attacks due to lack of inclusion of IPv6 subnets in rate-limiting considerations. This could potentially result in an attacker bypassing rate-limit controls such as the Nextcloud brute-force protection. | |||||
| CVE-2021-22878 | 2 Fedoraproject, Nextcloud | 2 Fedora, Nextcloud Server | 2024-11-21 | 3.5 LOW | 4.8 MEDIUM |
| Nextcloud Server prior to 20.0.6 is vulnerable to reflected cross-site scripting (XSS) due to lack of sanitization in `OC.Notification.show`. | |||||
| CVE-2021-22877 | 2 Fedoraproject, Nextcloud | 2 Fedora, Nextcloud Server | 2024-11-21 | 5.5 MEDIUM | 6.5 MEDIUM |
| A missing user check in Nextcloud prior to 20.0.6 inadvertently populates a user's own credentials for other users external storage configuration when not already configured yet. | |||||
| CVE-2020-8296 | 2 Fedoraproject, Nextcloud | 2 Fedora, Nextcloud Server | 2024-11-21 | 4.6 MEDIUM | 6.7 MEDIUM |
| Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured. | |||||
| CVE-2020-8295 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| A wrong check in Nextcloud Server 19 and prior allowed to perform a denial of service attack when resetting the password for a user. | |||||
| CVE-2020-8294 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 3.5 LOW | 5.4 MEDIUM |
| A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet Explorer when saving a 'javascript:' URL in markdown format. | |||||
| CVE-2020-8293 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| A missing input validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows users to store unlimited data in workflow rules causing load and potential DDoS on later interactions and usage with those rules. | |||||
| CVE-2020-8259 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 5.5 MEDIUM | 8.1 HIGH |
| Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys. | |||||
| CVE-2020-8236 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 4.6 MEDIUM | 6.8 MEDIUM |
| A wrong configuration in Nextcloud Server 19.0.1 incorrectly made the user feel the passwordless WebAuthn is also a two factor verification by asking for the PIN of the passwordless WebAuthn but not verifying it. | |||||
| CVE-2020-8223 | 2 Fedoraproject, Nextcloud | 2 Fedora, Nextcloud Server | 2024-11-21 | 3.5 LOW | 6.5 MEDIUM |
| A logic error in Nextcloud Server 19.0.0 caused a privilege escalation allowing malicious users to reshare with higher permissions than they got assigned themselves. | |||||
| CVE-2020-8183 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| A logic error in Nextcloud Server 19.0.0 caused a plaintext storage of the share password when it was given on the initial create API call. | |||||
| CVE-2020-8173 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 3.5 LOW | 2.2 LOW |
| A too small set of random characters being used for encryption in Nextcloud Server 18.0.4 allowed decryption in shorter time than intended. | |||||
| CVE-2020-8155 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 3.5 LOW | 5.4 MEDIUM |
| An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18.0.2 caused a Cross-site scripting vulnerability when opening a malicious PDF. | |||||
| CVE-2020-8154 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 6.8 MEDIUM | 7.7 HIGH |
| An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint. | |||||
| CVE-2020-8152 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 2.1 LOW | 4.4 MEDIUM |
| Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the public key to decrypt them later on. | |||||
| CVE-2020-8150 | 1 Nextcloud | 1 Nextcloud Server | 2024-11-21 | 1.9 LOW | 4.1 MEDIUM |
| A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files. | |||||