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CVE-2018-17194

EPSS 1.31% · P80
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I. Basic Information for CVE-2018-17194

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
When a client request to a cluster node was replicated to other nodes in the cluster for verification, the Content-Length was forwarded. On a DELETE request, the body was ignored, but if the initial request had a Content-Length value other than 0, the receiving nodes would wait for the body and eventually timeout. Mitigation: The fix to check DELETE requests and overwrite non-zero Content-Length header values was applied on the Apache NiFi 1.8.0 release. Users running a prior 1.x release should upgrade to the appropriate release.
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 NiFi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache NiFi是美国阿帕奇（Apache）软件基金会的一套基于数据流的数据处理和分发系统。该系统支持数据路由指示图的配置和转换以及系统中介逻辑等。 Apache NiFi 1.0.0版本至1.7.1版本中存在安全漏洞，该漏洞源于对于删除请求，程序会忽略请求主体，但当初始请求带有非零的Content-Length值时，接收的节点会一直等待请求主体直至超时。攻击者可利用该漏洞造成拒绝服务。
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
Apache Software FoundationApache NiFi Apache NiFi 1.0.0 - 1.7.1 -

II. Public POCs for CVE-2018-17194

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III. Intelligence Information for CVE-2018-17194

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Same Patch Batch · Apache Software Foundation · 2018-12-19 · 5 CVEs total

CVE-2018-11799Apache Oozie 安全漏洞
CVE-2018-17192Apache NiFi 输入验证错误漏洞
CVE-2018-17193Apache NiFi 跨站脚本漏洞
CVE-2018-17195Apache NiFi template upload API 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: Apache NiFi
Same vendor: Apache Software Foundation

V. Comments for CVE-2018-17194

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