Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2020-8156

Improper Certificate Validation

Published: May 12, 2020 | Modified: Nov 07, 2023
CVSS 3.x
7
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-8156
CWEhttps://cwe.mitre.org/data/definitions/295.html

A missing verification of the TLS host in Nextcloud Mail 1.1.3 allowed a man in the middle attack.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Nextcloud_mail Nextcloud * 1.1.4 (excluding)

Potential Mitigations

References

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