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CVE-2020-8279

nvd nist
Published: Nov 19, 2020Modified: Jun 17, 2026

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7.4
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploitability: 2.2 / Impact: 5.2
Source: NVD

Description

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

Affected (1)

Products: Nextcloud: Social
Nextcloud
1 product
Social
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Social
Before 0.4.0

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (4)

Source: support@hackerone.com
ExploitThird Party Advisory
Source: support@hackerone.com
Broken LinkProduct
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkProduct

Timeline

No history available yet.