CVE Vulnerabilities

CVE-2020-2253

Improper Certificate Validation

Published: Sep 16, 2020 | Modified: Oct 25, 2023
CVSS 3.x
4.8
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.x
5.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.

Weakness

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

Affected Software

Name Vendor Start Version End Version
Email_extension Jenkins * 2.75 (including)

Potential Mitigations

References