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CVE-2020-10719

Quick assessment

Affected
Red Hat undertow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow 2.1.1.Final之前版本中存在环境问题漏洞。攻击者可利用该漏洞导致HTTP请求走私。

CVSS 6.5 · Medium EPSS 0.98% · P61

Possible ATT&CK Techniques 1 AI

T1102 · Web Service
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I. Basic Information for CVE-2020-10719

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Undertow 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow 2.1.1.Final之前版本中存在环境问题漏洞。攻击者可利用该漏洞导致HTTP请求走私。
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
Red Hat undertow Versions before 2.1.1.Final -

II. Public POCs for CVE-2020-10719

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III. Intelligence Information for CVE-2020-10719

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Vendor Advisories for CVE-2020-10719 (2)

IV. Related Vulnerabilities

Same product: undertow
Same vendor: Red Hat
Same weakness: CWE-444

V. Comments for CVE-2020-10719

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