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I. Basic Information for CVE-2013-4322
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Apache Tomcat before 6.0.39, 7.x before 7.0.50, and 8.x before 8.0.0-RC10 processes chunked transfer coding without properly handling (1) a large total amount of chunked data or (2) whitespace characters in an HTTP header value within a trailer field, which allows remote attackers to cause a denial of service by streaming data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3544.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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中存在输入验证漏洞。当处理分块传输编码时,远程攻击者可借助大量的分块数据或使用畸形的HTTP头利用该漏洞造成拒绝服务。以下版本受到影响:Apache Tomcat 6.0.37及之前的版本,7.0.47之前的7.x版本,8.0.0-RC3之前的8.x版本。
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
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II. Public POCs for CVE-2013-4322
#POC DescriptionSource LinkShenlong Link
1A simple python script PoC demonstrating the slow POST chunked transmission vulnerability.https://github.com/LiviuPtr/CVE-2013-4322_PoCPOC Details
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III. Intelligence Information for CVE-2013-4322
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IV. Related Vulnerabilities
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