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.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2020-11-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://hackerone.com/reports/661051

References

• CVE Record
• NVD entry

Related

• CVE-2020-8132
• CVE-2020-8134
• CVE-2020-8131
• CVE-2020-8135
• CVE-2020-8130
• CVE-2020-8136