HTTP: Apache OFBiz serviceContext XStream Insecure Deserialization Remote Code Execution
This signature detects attempts to exploit a known vulnerability against Apache OFBiz. A successful attack can lead to arbitrary code execution.
Extended Description
The java.io.ObjectInputStream is known to cause Java serialisation issues. This issue here is exposed by the "webtools/control/httpService" URL, and uses Java deserialization to perform code execution. In the HttpEngine, the value of the request parameter "serviceContext" is passed to the "deserialize" method of "XmlSerializer". Apache Ofbiz is affected via two different dependencies: "commons-beanutils" and an out-dated version of "commons-fileupload" Mitigation: Upgrade to 16.11.06 or manually apply the commits from OFBIZ-10770 and OFBIZ-10837 on branch 16
Affected Products
Apache ofbiz
Short Name
HTTP:APACHE:OFBIZ-XSTREAM-RCE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
Apache CVE-2019-0189 Code Deserialization Execution Insecure OFBiz Remote XStream serviceContext
Release Date
02/28/2020
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3415
False Positive
Unknown
Vendors
Apache
CVSS Score
7.5