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org.apache.flex.blazeds:flex-messaging-core@4.7.1 vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the org.apache.flex.blazeds:flex-messaging-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • C
Arbitrary Code Execution

org.apache.flex.blazeds:flex-messaging-core is a flex messaging core component for blazDS

Affected versions of this package are vulnerable to Arbitrary Code Execution. It uses AMF3 deserializers which allow instantiation of arbitrary classes via public parameter-less constructors. An attacker may exploit this to send a malicious AMF3 object to the system to execute arbitrary code.

How to fix Arbitrary Code Execution?

Upgrade org.apache.flex.blazeds:flex-messaging-core to version 4.7.3 or higher.

[,4.7.3)
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