CVE-2021-43270

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/datalust/seq-app-htmlemail/pull/93 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-43270?
CVE-2021-43270 has been scored as a high severity vulnerability.
How to fix CVE-2021-43270?
To fix CVE-2021-43270, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43270 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43270 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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