CVE-2020-15690
In Nim before 1.2.6, the standard library asyncftpclient lacks a check for whether a message contains a newline character.
Date published : 2021-01-30
https://github.com/nim-lang/Nim/compare/v1.2.4…v1.2.6
https://consensys.net/diligence/vulnerabilities/nim-asyncftpd-crlf-injection/