Simple Customer Relationship Management System v1.0 was discovered to contain a SQL injection vulnerability via the Description parameter under the Create ticket function.

Simple Customer Relationship Management System v1.0 was discovered to contain a SQL injection vulnerability via the name parameter on the registration page.

Simple Customer Relationship Management System v1.0 was discovered to contain a SQL injection vulnerability via the username parameter under the Admin Panel.

A vulnerability, which was classified as critical, was found in SourceCodester Simple Customer Relationship Management System 1.0. This affects an unknown part of the file /php-scrm/login.php. The manipulation of the argument Password leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-221493 was assigned to this vulnerability.

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1.

A file upload vulnerability exists in Sourcecodester Customer Relationship Management System 1.0 via the account update option & customer create option, which could let a remote malicious user upload an arbitrary php file. .