Improper Restriction of Excessive Authentication Attempts in GitHub repository modoboa/modoboa-installer prior to 2.0.4.
https://huntr.dev/bounties/64f3ab93-1357-4468-8ff4-52bbcec18cca
https://github.com/modoboa/modoboa-installer/commit/63d92b73f3da6971ae4e13d033d625773ac91085