SID 1:37859

Rule Category

SERVER-WEBAPP -- Snort has detected traffic exploiting vulnerabilities in web based applications on servers.

Alert Message

SERVER-WEBAPP Java Library CommonsCollection unauthorized serialized object attempt

Rule Explanation

There is a Java Library Commons Collection which is vulnerable to reading serialized data without verification of where it came from. So, if a service is open to communication using serialized objects, an attacker is able to substitute in a maliciously crafted serialized object in an established conversation. Impact: Attempted User Privilege Gain Details: Ease of Attack:

What To Look For

The rule alerts on traffic pattern that is observed in various vulnerabilities in Oracle Weblogic T3 protocol

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group