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CVE-2016-6816

Quick assessment

Affected
Apache Software Foundation Apache Tomcat
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.

Apache Tomcat是美国阿帕奇（Apache）软件基金会下属的Jakarta项目的一款轻量级Web应用服务器，它主要用于开发和调试JSP程序，适用于中小型系统。 Apache Tomcat中存在安全漏洞，该漏洞源于程序没有正确过滤HTTP请求。攻击者可利用该漏洞实施跨站脚本攻击，获取敏感信息。以下版本受到影响：Apache Tomcat 9.0.0.M1至9.0.0.M11版本，8.5.0至8.5.6版本，8.0.0.RC1至8.0.38版本，7.0.0至7.0.72版本，6.0.0至6.0.47

AI Predicted 4.3 Difficulty: Moderate EPSS 39.63% · P99

Public Exploits 1

ExploitDB · 1 EDB-41783 [remote]
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I. Basic Information for CVE-2016-6816

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.
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 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Tomcat是美国阿帕奇（Apache）软件基金会下属的Jakarta项目的一款轻量级Web应用服务器，它主要用于开发和调试JSP程序，适用于中小型系统。 Apache Tomcat中存在安全漏洞，该漏洞源于程序没有正确过滤HTTP请求。攻击者可利用该漏洞实施跨站脚本攻击，获取敏感信息。以下版本受到影响：Apache Tomcat 9.0.0.M1至9.0.0.M11版本，8.5.0至8.5.6版本，8.0.0.RC1至8.0.38版本，7.0.0至7.0.72版本，6.0.0至6.0.47
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 Software Foundation Apache Tomcat 9.0.0.M1 to 9.0.0.M11 -

II. Public POCs for CVE-2016-6816

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2016-6816

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Vendor Advisories for CVE-2016-6816 (16)

Exploits & Public PoCs for CVE-2016-6816 (1)

Mailing List Discussions for CVE-2016-6816 (13)

Other References for CVE-2016-6816 (4)

IV. Related Vulnerabilities

Same product: Apache Tomcat
Same vendor: Apache Software Foundation