Cross-site Request Forgery (CSRF)

Overview Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF in the groupid parameter in the Anti-Spam Allowlist Group configuration. An attacker can perform unauthorized actions by tricking a logged-in administrator into submitting a crafted request, resulting in...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the columns parameter in the Express Entry List block configuration. An attacker can execute arbitrary code on the server by injecting crafted serialized data that is later processed without proper...

Remote Code Execution (RCE)

concrete5/core is vulnerable to remote code execution. The vulnerability exists due to insecure http requests which allow an attacker to inject and execute arbitrary codes into the system...