VULNERABILITY INTELLIGENCE
CVE-2020-2253
CVSS score4.8 MEDIUM
EPSS probability0.69%
CISA KEVNot currently listed
Published2020-09-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Description
Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.
Weakness classification
- nvd@nist.gov: CWE-295
Primary references
- jenkinsci-cert@googlegroups.com — Third Party Advisory
- jenkinsci-cert@googlegroups.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory