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Vulnerability Intelligence

CVE-2020-8133 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-8133

CVE-2020-8133

MEDIUM5.3

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19

Published Nov 9, 2020

Modified 1 years ago

Details

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.

References

https://hackerone.com/reports/661051%2C

https://nextcloud.com/security/advisory/?id=NC-SA-2020-038

https://www.cve.org/CVERecord?id=CVE-2020-8133

CVSS Analysis

CVSS v3.1

5.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

LowI:L

Availability

NoneA:N

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedNov 9, 2020

ModifiedAug 4, 2024