CVE-2021-43270

Datalust Seq.App.EmailPlus (aka seq-app-htmlemail) 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176 can use cleartext SMTP on port 25 in some cases where encryption on port 465 was intended.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
datalustseq.app.emailplus
3.1.0:dev-00148
datalustseq.app.emailplus
3.1.0:dev-00170
datalustseq.app.emailplus
3.1.0:dev-00176
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/datalust/seq-app-htmlemail/pull/93
https://github.com/datalust/seq-app-htmlemail/pull/93