Oracle WebLogic Java Object Deserialization RCE

High Nessus Plugin ID 87011


The remote Oracle WebLogic server is affected by a remote code execution vulnerability.


The remote Oracle WebLogic server is affected by a remote code execution vulnerability in the WLS Security component due to unsafe deserialize calls of unauthenticated Java objects to the Apache Commons Collections (ACC) library. An unauthenticated, remote attacker can exploit this to execute arbitrary Java code in the context of the WebLogic server.


Upgrade to the relevant fixed version referenced in the vendor advisory.

See Also

Plugin Details

Severity: High

ID: 87011

File Name: weblogic_2015_4852.nasl

Version: 1.22

Type: remote

Family: Web Servers

Published: 2015/11/23

Updated: 2019/11/20

Dependencies: 56979, 109552

Risk Information

Risk Factor: High

CVSS Score Source: CVE-2015-4852

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:weblogic_server

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 2015/11/26

Vulnerability Publication Date: 2015/01/28

Exploitable With


Core Impact

Metasploit (Oracle Weblogic Server Deserialization RCE - Raw Object)

Reference Information

CVE: CVE-2015-4852

BID: 77539

CERT: 576313

IAVA: 2015-A-0287