Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-8152

Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the public key to decrypt them later on.

Published

2020-11-16T01:15:13.420

Last Modified

2024-11-21T05:38:23.657

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:P/A:N

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-522
Type: Primary
CWE-522

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nextcloud	nextcloud_server	< 20.0.0	Yes

References

http://seclists.org/fulldisclosure/2020/Dec/54 Exploit, Mailing List, Third Party Advisory ([email protected])
https://hackerone.com/reports/743505 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://nextcloud.com/security/advisory/?id=NC-SA-2020-040 Broken Link, Vendor Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Dec/54 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/743505 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://nextcloud.com/security/advisory/?id=NC-SA-2020-040 Broken Link, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)