Nextcloud Server
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CVEs (40)
| CVE | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-22915 | 0.00 | — | 0.00 | Jun 11, 2021 | 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-2020-8296 | 0.00 | — | 0.01 | Mar 3, 2021 | Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured. | ||
| CVE-2021-22878 | 0.00 | — | 0.00 | Mar 3, 2021 | 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 | 0.00 | — | 0.00 | Mar 3, 2021 | 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-2020-8294 | 0.00 | — | 0.00 | Feb 3, 2021 | 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-2020-8295 | 0.00 | — | 0.01 | Jan 26, 2021 | 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-2020-8293 | 0.00 | — | 0.01 | Jan 26, 2021 | 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 | 0.00 | — | 0.00 | Nov 16, 2020 | Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys. | ||
| CVE-2020-8152 | 0.00 | — | 0.00 | Nov 16, 2020 | 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-2020-8133 | 0.00 | — | 0.00 | Nov 9, 2020 | A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file. | ||
| CVE-2020-8150 | 0.00 | — | 0.00 | Nov 9, 2020 | A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files. | ||
| CVE-2020-8183 | 0.00 | — | 0.00 | Oct 30, 2020 | 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 | 0.00 | — | 0.00 | Oct 30, 2020 | 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-2020-8236 | 0.00 | — | 0.00 | Oct 30, 2020 | 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 | 0.00 | — | 0.00 | Oct 5, 2020 | 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-2020-8155 | 0.00 | — | 0.01 | May 12, 2020 | 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 | 0.00 | — | 0.01 | May 12, 2020 | 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-2020-8139 | 0.00 | — | 0.00 | Mar 20, 2020 | A missing access control check in Nextcloud Server < 18.0.1, < 17.0.4, and < 16.0.9 causes hide-download shares to be downloadable when appending /download to the URL. | ||
| CVE-2020-8138 | 0.00 | — | 0.00 | Mar 20, 2020 | A missing check for IPv4 nested inside IPv6 in Nextcloud server < 17.0.1, < 16.0.7, and < 15.0.14 allowed a Server-Side Request Forgery (SSRF) vulnerability when subscribing to a malicious calendar URL. | ||
| CVE-2019-15616 | 0.00 | — | 0.00 | Feb 4, 2020 | Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long. |
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