CVE-2021-39144— XStream is vulnerable to a Remote Command Execution attack
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-39144
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 a Remote Command Execution attack
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 has sufficient rights to execute commands of the 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. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
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
对生成代码的控制不恰当(代码注入)
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 1.4.17及之前版本存在代码问题漏洞，远程攻击者可以通过操纵处理后的输入流，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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
II. Public POCs for CVE-2021-39144
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | XStream 1.4.18 is susceptible to remote code execution. An attacker can execute commands of the host by manipulating the processed input stream, thereby making it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site. Setups which followed XStream's security recommendations with an allow-list are not impacted. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-39144.yaml | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-39144
请登录查看更多情报信息。
- https://www.debian.org/security/2021/dsa-5004vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-39144
Same Patch Batch · x-stream · 2021-08-23 · 14 CVEs total
| CVE-2021-39139 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39141 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39145 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39146 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39147 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39148 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39149 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39150 | 8.5 HIGH | A Server-Side Forgery Request vulnerability in XStream via PriorityQueue unmarshaling |
| CVE-2021-39151 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39152 | 8.5 HIGH | A Server-Side Forgery Request vulnerability in XStream via HashMap unmarshaling |
| CVE-2021-39153 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39154 | 8.5 HIGH | XStream is vulnerable to an Arbitrary Code Execution attack |
| CVE-2021-39140 | 6.5 MEDIUM | XStream can cause a Denial of Service |
IV. Related Vulnerabilities
Same product: xstream
- CVE-2024-47072
XStream is vulnerable to a Denial of Service attack due to s - CVE-2022-41966
XStream Denial of Service via stack overflow - CVE-2022-40151
Stack Buffer Overflow in xstream - CVE-2021-43859
Denial of Service by injecting highly recursive collections - CVE-2021-39150
A Server-Side Forgery Request vulnerability in XStream via P
Same vendor: x-stream
- CVE-2024-47072
XStream is vulnerable to a Denial of Service attack due to s - CVE-2022-41966
XStream Denial of Service via stack overflow - CVE-2021-43859
Denial of Service by injecting highly recursive collections - CVE-2021-39150
A Server-Side Forgery Request vulnerability in XStream via P - CVE-2021-39152
A Server-Side Forgery Request vulnerability in XStream via H
Same weakness: CWE-94
- CVE-2021-47939
Evolution CMS 3.1.6 Authenticated Remote Code Execution via - CVE-2021-47938
ImpressCMS 1.4.2 Remote Code Execution via Autotasks - CVE-2021-47935
Sentry 8.2.0 Remote Code Execution via Pickle Deserializatio - CVE-2022-50944
Aero CMS 0.0.1 PHP Code Injection via posts.php - CVE-2026-8211
codelibs Fess JSP File AdminDesignAction.java update code in
V. Comments for CVE-2021-39144
No comments yet