XStream is a commonly used Java class libraries used to serialize an object into XML, JSON or deserialize the object.
Xstream 1.4.10 version exists deserialization vulnerability CVE-2013-7285 patch bypass.
The bucket like a security emergency response team analysis, when using Xstream 1.4.10 version and not on the security framework initialized, the attacker can carefully construct the request packet in use Xstream on the server to remote code execution.
Xstream1. 4. 10 version
Fifth, the vulnerability reproduction
Upgrade Xstream to 1. 4. 11 version
> http://x-stream.github.io/changes.html#1.4.11 > > https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10173
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Bucket like the Security Emergency Response Team
2019 7 December 25