Vulnerabilities > Nextcloud > Nextcloud Server > 19.0.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-01-26 | CVE-2020-8295 | Resource Exhaustion vulnerability in Nextcloud Server A wrong check in Nextcloud Server 19 and prior allowed to perform a denial of service attack when resetting the password for a user. | 7.5 |
| 2021-01-26 | CVE-2020-8293 | Resource Exhaustion vulnerability in Nextcloud Server 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. | 6.5 |
| 2020-11-16 | CVE-2020-8259 | Insufficiently Protected Credentials vulnerability in Nextcloud Server Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys. | 8.1 |
| 2020-11-16 | CVE-2020-8152 | Insufficiently Protected Credentials vulnerability in Nextcloud Server 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. | 4.4 |
| 2020-11-09 | CVE-2020-8150 | Missing Encryption of Sensitive Data vulnerability in Nextcloud Server A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files. | 4.1 |
| 2020-11-02 | CVE-2020-8236 | Improper Authentication vulnerability in Nextcloud Server 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. | 6.8 |
| 2020-11-02 | CVE-2020-8183 | Insufficiently Protected Credentials vulnerability in Nextcloud Server 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. | 7.5 |
| 2020-10-05 | CVE-2020-8223 | Improper Privilege Management vulnerability in multiple products 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. | 6.5 |