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CVE-2017-7656

Quick assessment

Affected
The Eclipse Foundation Eclipse Jetty
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.

Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty 9.2.x及之前版本、9.3.x版本和9.4.x版本中存在安全漏洞，该漏洞源于程序没有正确的处理HTTP/0.9版本协议。攻击者可利用该漏洞造成缓存中毒。

AI Predicted 5.3 Difficulty: Moderate EPSS 6.33% · P93

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2017-7656

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), HTTP/0.9 is handled poorly. An HTTP/1 style request line (i.e. method space URI space version) that declares a version of HTTP/0.9 was accepted and treated as a 0.9 request. If deployed behind an intermediary that also accepted and passed through the 0.9 version (but did not act on it), then the response sent could be interpreted by the intermediary as HTTP/1 headers. This could be used to poison the cache if the server allowed the origin client to generate arbitrary content in the response.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
Eclipse Jetty 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Jetty是Eclipse基金会的一个开源的、基于Java的Web服务器和Java Servlet容器。 Eclipse Jetty 9.2.x及之前版本、9.3.x版本和9.4.x版本中存在安全漏洞，该漏洞源于程序没有正确的处理HTTP/0.9版本协议。攻击者可利用该漏洞造成缓存中毒。
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
The Eclipse Foundation Eclipse Jetty unspecified ~ 9.2.0 -

II. Public POCs for CVE-2017-7656

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III. Intelligence Information for CVE-2017-7656

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Vendor Advisories for CVE-2017-7656 (6)

Mailing List Discussions for CVE-2017-7656 (4)

Other References for CVE-2017-7656 (2)

Same Patch Batch · The Eclipse Foundation · 2018-06-26 · 3 CVEs total

CVE-2017-7657 Eclipse Jetty 环境问题漏洞
CVE-2017-7658 Eclipse Jetty Server 环境问题漏洞

IV. Related Vulnerabilities

Same product: Eclipse Jetty
Same vendor: The Eclipse Foundation
Same weakness: CWE-444

V. Comments for CVE-2017-7656

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