nGrinder before 3.5.9 allows an attacker to obtain the results of webhook requests due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request Forgery.

nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request Forgery.

nGrinder before 3.5.9 allows to set delay without limitation, which could be the cause of Denial of Service by remote attacker.

nGrinder before 3.5.9 allows to accept serialized Java objects from unauthenticated users, which could allow remote attacker to execute arbitrary code via unsafe Java objects deserialization.

nGrinder before 3.5.9 uses old version of SnakeYAML, which could allow remote attacker to execute arbitrary code via unsafe deserialization.

nGrinder before 3.5.9 allows connection to malicious JMX/RMI server by default, which could be the cause of executing arbitrary code via RMI registry by remote attacker.

Multiple cross-site scripting (XSS) vulnerabilities in nGrinder before 3.4 allow remote attackers to inject arbitrary web script or HTML via the (1) description, (2) email, or (3) username parameter to user/save.