CVE-2020-5529
Quick assessment
Affected
HtmlUnit Project HtmlUnit
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
HtmlUnit是一款开源的java页面分析工具，读取页面后，可以有效的使用HtmlUnit分析页面上的内容。 HtmlUnit 2.37.0之前版本中存在资源管理错误漏洞，该漏洞源于HtmlUnit无法正确初始化Rhino引擎。攻击者可利用该漏洞在系统上执行任意的Java代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-5529
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HtmlUnit prior to 2.37.0 contains code execution vulnerabilities. HtmlUnit initializes Rhino engine improperly, hence a malicious JavScript code can execute arbitrary Java code on the application. Moreover, when embedded in Android application, Android-specific initialization of Rhino engine is done in an improper way, hence a malicious JavaScript code can execute arbitrary Java code on the application.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HtmlUnit 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HtmlUnit是一款开源的java页面分析工具，读取页面后，可以有效的使用HtmlUnit分析页面上的内容。 HtmlUnit 2.37.0之前版本中存在资源管理错误漏洞，该漏洞源于HtmlUnit无法正确初始化Rhino引擎。攻击者可利用该漏洞在系统上执行任意的Java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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| HtmlUnit Project | HtmlUnit | prior to 2.37.0 | - |
|
II. Public POCs for CVE-2020-5529
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-5529 (2)
Mailing List Discussions for CVE-2020-5529 (2)
Other References for CVE-2020-5529 (1)
-
https://github.com/HtmlUnit/htmlunit/releases/tag/2.37.0 x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2020-5529
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