io.undertow:undertow-core@2.3.0.Beta1 vulnerabilities

Direct Vulnerabilities

Known vulnerabilities in the io.undertow:undertow-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
H Improper Input Validation io.undertow:undertow-core is a Java web server based on non-blocking IO. Affected versions of this package are vulnerable to Improper Input Validation via the `FormAuthenticationMechanism`. An attacker can exhaust the server's memory, leading to a Denial of Service by sending crafted requests that cause an OutofMemory error. How to fix Improper Input Validation? There is no fixed version for `io.undertow:undertow-core`.	[0,)
M Denial of Service (DoS) io.undertow:undertow-core is a Java web server based on non-blocking IO. Affected versions of this package are vulnerable to Denial of Service (DoS) in flow control handling by the browser over HTTP/2. This may cause overhead or a denial of service in the server. This is due to an incomplete fix of CVE-2021-3629. How to fix Denial of Service (DoS)? Upgrade `io.undertow:undertow-core` to version 2.2.25.Final, 2.3.6.Final or higher.	[0,2.2.25.Final) [2.3.0.Alpha1,2.3.6.Final)
H Improper Certificate Validation io.undertow:undertow-core is a Java web server based on non-blocking IO. Affected versions of this package are vulnerable to Improper Certificate Validation via the undertow client which does not check the server identity presented by the server certificate in https connections. How to fix Improper Certificate Validation? Upgrade `io.undertow:undertow-core` to version 2.2.24.Final, 2.3.5.Final or higher.	[0,2.2.24.Final) [2.3.0.Alpha1,2.3.5.Final)