Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2021-21347— XStream is vulnerable to an Arbitrary Code Execution attack

CVSS 6.1 · Medium EPSS 3.29% · P87
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2021-21347

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
XStream is vulnerable to an Arbitrary Code Execution attack
Source: NVD (National Vulnerability Database)
Vulnerability Description
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. 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, you will have to use at least version 1.4.16.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
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（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 1.4.16之前版本存在代码问题漏洞，该漏洞允许远程攻击者仅通过操作已处理的输入流，就可以从远程主机加载和执行任意代码。
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 < 1.4.16 -

II. Public POCs for CVE-2021-21347

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-21347

请登录查看更多情报信息。

Same Patch Batch · x-stream · 2021-03-22 · 11 CVEs total

CVE-2021-213417.5 HIGHXStream can cause a Denial of Service
CVE-2021-213466.1 MEDIUMXStream is vulnerable to an Arbitrary Code Execution attack
CVE-2021-213496.1 MEDIUMA Server-Side Forgery Request can be activated unmarshalling with XStream to access data s
CVE-2021-213455.8 MEDIUMXStream is vulnerable to a Remote Command Execution attack
CVE-2021-213515.4 MEDIUMXStream is vulnerable to an Arbitrary Code Execution attack
CVE-2021-213425.3 MEDIUMA Server-Side Forgery Request can be activated unmarshalling with XStream to access data s
CVE-2021-213435.3 MEDIUMXStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling a
CVE-2021-213445.3 MEDIUMXStream is vulnerable to an Arbitrary Code Execution attack
CVE-2021-213485.3 MEDIUMXStream is vulnerable to an attack using Regular Expression for a Denial of Service (ReDos
CVE-2021-213505.3 MEDIUMXStream is vulnerable to an Arbitrary Code Execution attack

IV. Related Vulnerabilities

Same product: xstream
Same vendor: x-stream
Same weakness: CWE-434

V. Comments for CVE-2021-21347

No comments yet

Leave a comment