SourceCodester Online Discussion Forum Site sql injection

A vulnerability, which was classified as critical, has been found in SourceCodester Online Discussion Forum Site 1.0. Affected by this issue is some unknown functionality of the file classes\Users.php?f=registration. The manipulation of the argument username leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-231014 is the identifier assigned to this vulnerability.