CVE-2020-8279

Missing validation of server certificates for out-going connections in Nextcloud Social < 0.4.0 allowed a man-in-the-middle attack.

CVSS v3 7.4 HIGH
CVSS v2.0 5.8 MEDIUM

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://hackerone.com/reports/915585	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-043	Broken Link Product
https://hackerone.com/reports/915585	Exploit Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-043	Broken Link Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:social:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-11-19 01:15

Updated : 2024-11-21 05:38

NVD link : CVE-2020-8279

Mitre link : CVE-2020-8279

CVE.ORG link : CVE-2020-8279

JSON object : View

Products Affected

nextcloud

social

CWE

CWE-295

Improper Certificate Validation

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