CVE-2020-2252: Improper Certificate Validation

May 24, 2022 (updated June 23, 2022)

Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.

References

www.openwall.com/lists/oss-security/2020/09/16/3
github.com/advisories/GHSA-6fr3-286q-q3cr
nvd.nist.gov/vuln/detail/CVE-2020-2252
www.jenkins.io/security/advisory/2020-09-16/

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