CVEvulnerability
CVE-2020-8133
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-11-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-347, CWE-657
Description
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.
Affected configurations
• nextcloud nextcloud server 19.0.1
Related
References
- https://hackerone.com/reports/661051%2C hackerone.com
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-038 Broken Link
- https://hackerone.com/reports/661051 Exploit, Third Party Advisory
- https://hackerone.com/reports/661051%2C hackerone.com
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-038 Broken Link