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I. Basic Information for CVE-2021-39150
Vulnerability Information

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Vulnerability Title
A Server-Side Forgery Request vulnerability in XStream via PriorityQueue unmarshaling
Source: NVD (National Vulnerability Database)
Vulnerability Description
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
XStream 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XStream是Xstream团队的一个轻量级的、简单易用的开源Java类库,它主要用于将对象序列化成XML(JSON)或反序列化为对象。 XStream 1.4.18之前版本存在代码问题漏洞,攻击者可利用该漏洞通过使用Java runtime 14 to 8操纵已处理的输入流,从不公开的内部资源请求数据
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
x-streamxstream < 1.4.18 -
II. Public POCs for CVE-2021-39150
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III. Intelligence Information for CVE-2021-39150
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IV. Related Vulnerabilities
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