Vulnerabilities > Nextcloud
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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 |
| 2020-11-02 | CVE-2020-8173 | Missing Encryption of Sensitive Data vulnerability in Nextcloud Server A too small set of random characters being used for encryption in Nextcloud Server 18.0.4 allowed decryption in shorter time than intended. | 2.2 |
| 2020-10-05 | CVE-2020-8235 | Authorization Bypass Through User-Controlled Key vulnerability in Nextcloud Deck 1.0.4 Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments. | 4.3 |
| 2020-10-05 | CVE-2020-8182 | Improper Preservation of Permissions vulnerability in Nextcloud Deck 0.8.0 Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves. | 8.0 |
| 2020-10-05 | CVE-2020-8228 | Improper Restriction of Excessive Authentication Attempts vulnerability in multiple products A missing rate limit in the Preferred Providers app 1.7.0 allowed an attacker to set the password an uncontrolled amount of times. | 5.3 |
| 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 |
| 2020-09-18 | CVE-2020-8225 | Cleartext Storage of Sensitive Information vulnerability in Nextcloud Desktop A cleartext storage of sensitive information in Nextcloud Desktop Client 2.6.4 gave away information about used proxies and their authentication credentials. | 7.5 |
| 2020-08-21 | CVE-2020-8227 | Path Traversal vulnerability in Nextcloud Desktop Missing sanitization of a server response in Nextcloud Desktop Client 2.6.4 for Linux allowed a malicious Nextcloud Server to store files outside of the dedicated sync directory. | 6.8 |
| 2020-08-21 | CVE-2020-8189 | Cross-site Scripting vulnerability in Nextcloud Desktop A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt. | 5.4 |