Vulnerability in Nextcloud Nextcloud_server
CVE-2020-8133
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.
EPSS: 0.007 (49.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Nextcloud Nextcloud_server — versions 19.0.1
- N/a Nextcloud Server — versions 19.0.2
Weakness classification (CWE)
References
- support@hackerone.com (x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC, Broken Link)
- nvd@nist.gov (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8133?
- CVE-2020-8133 is a medium-severity vulnerability in Nextcloud Nextcloud_server, classified under CWE-657. CVSS score: 5.3/10. Published 2020-11-09.
- How severe is CVE-2020-8133?
- Medium severity. CVSS v3 base score is 5.3 out of 10.