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  3. Attack Signatures/
  4. Attack: WebLogic Commons-Collections JAVA Library Deserialization RCE

Attack: WebLogic Commons-Collections JAVA Library Deserialization RCE

Severity: High

This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.

Description

This signature detects attempts to execute arbitrary code on vulnerable installations of WebLogic Application Server. Authentication is not required to exploit this vulnerability.

Additional Information

WebLogic Application Server is prone to a remote vulnerability due to deserialization of untrusted inputs, allowing attackers to instantiate arbitrary Java objects leading to remote code execution.

Affected

  • Various WebLogic Application Server versions.
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