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CVE-2019-0221

Quick assessment

Affected
Apache Apache Tomcat
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat 9.0.0.M1版本至9.0.0.17版本、8.5.0版本至8.5.39版本和7.0.0版本至7.0.93版本中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

AI Predicted 4.3 Difficulty: Trivial EPSS 59.19% · P99

Public Exploits 2

ExploitDB · 1 EDB-50119 [webapps]
Nuclei · 1 CVE-2019-0221.yaml [template]

Possible ATT&CK Techniques 1 AI

T1202 · Indirect Command Execution
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I. Basic Information for CVE-2019-0221

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The SSI printenv command in Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 echoes user provided data without escaping and is, therefore, vulnerable to XSS. SSI is disabled by default. The printenv command is intended for debugging and is unlikely to be present in a production website.
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
Apache Tomcat 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。 Apache Tomcat 9.0.0.M1版本至9.0.0.17版本、8.5.0版本至8.5.39版本和7.0.0版本至7.0.93版本中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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
Apache Apache Tomcat Apache Tomcat 9.0.0.M1 to 9.0.0.17 -

II. Public POCs for CVE-2019-0221

# POC Description Source Link Shenlong Link
1 Apache Tomcat 9.0.0.M1 to 9.0.0.17, 8.5.0 to 8.5.39, and 7.0.0 to 7.0.93 are vulnerable to cross-site scripting because the SSI printenv command echoes user provided data without escaping. Note: SSI is disabled by default. The printenv command is intended for debugging and is unlikely to be present in a production website. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-0221.yaml POC Details
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III. Intelligence Information for CVE-2019-0221

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Vendor Advisories for CVE-2019-0221 (11)

Exploits & Public PoCs for CVE-2019-0221 (1)

Mailing List Discussions for CVE-2019-0221 (15)

Other References for CVE-2019-0221 (1)

IV. Related Vulnerabilities

Same product: Apache Tomcat
Same vendor: Apache

V. Comments for CVE-2019-0221

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