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CVE-2017-17042

Quick assessment

Affected
n/a n/a
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.

YARD是一款Ruby编程语言的文档生成工具。该工具能够生成多种格式的文档。 YARD 0.9.11之前版本中的服务器的lib/yard/core_ext/file.rb文件存在安全漏洞，该漏洞源于程序没有阻止以‘../’序列开头的相关路径。攻击者可利用该漏洞读取任意文件。

AI Predicted 7.5 Difficulty: Easy EPSS 2.48% · P83
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I. Basic Information for CVE-2017-17042

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
lib/yard/core_ext/file.rb in the server in YARD before 0.9.11 does not block relative paths with an initial ../ sequence, which allows attackers to conduct directory traversal attacks and read arbitrary files.
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
YARD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
YARD是一款Ruby编程语言的文档生成工具。该工具能够生成多种格式的文档。 YARD 0.9.11之前版本中的服务器的lib/yard/core_ext/file.rb文件存在安全漏洞，该漏洞源于程序没有阻止以‘../’序列开头的相关路径。攻击者可利用该漏洞读取任意文件。
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
- n/a n/a -

II. Public POCs for CVE-2017-17042

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III. Intelligence Information for CVE-2017-17042

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Patches & Fixes for CVE-2017-17042 (1)

Same Patch Batch · n/a · 2017-11-28 · 15 CVEs total

CVE-2017-17044 Xen 安全漏洞
CVE-2017-17045 Xen 安全漏洞
CVE-2017-17046 Xen on ARM 安全漏洞
CVE-2017-17043 WordPress Emag Marketplace Connector插件跨站脚本漏洞
CVE-2017-15673 CS-Cart administration section 安全漏洞
CVE-2017-16951 Nullsoft Winamp Pro 安全漏洞
CVE-2017-16952 KMPlayer 安全漏洞
CVE-2016-10702 Pebble Smartwatch设备安全漏洞
CVE-2017-14379 EMC RSA Authentication Manager 跨站脚本漏洞
CVE-2017-14389 Pivotal CF capi-release、cf-release和cf-deployment 安全漏洞
CVE-2017-8001 EMC ScaleIO for Linux 安全漏洞
CVE-2017-8019 EMC ScaleIO MDM、SDS和LIA 安全漏洞
CVE-2017-8020 EMC ScaleIO 缓冲区错误漏洞
CVE-2016-10701 Hitachi Vantara Pentaho Business Analytics Platform 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2017-17042

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