“To overcome these limitations, we drew inspiration from the Morris worm... which exploited the DEBUG vulnerability in Sendmail by executing the body of a mail as a shell script” oss-security - LPE and RCE in OpenSMTPD (CVE-2020-7247) https://www.openwall.com/lists/oss-security/2020/01/28/3 …
wait .. there are people who don't use #Postfix? #openBSD #CVE20207247
>http://www.kernel-panic.it/openbsd/mail/mail3.html …https://twitter.com/window/status/1222345450629423104 …