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CVE-2017-0901

Quick assessment

Affected
HackerOne RubyGems
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.

RubyGems是RubyGems组织的一款Ruby程序包管理器，它主要用于发布和管理Ruby程序包。 RubyGems 2.6.12及之前的版本中存在安全漏洞，该漏洞源于程序没有验证规格名称。攻击者可借助恶意构建的gem利用该漏洞在文件系统上覆盖任意文件。

AI Predicted 9.8 Difficulty: Easy EPSS 29.44% · P98

Public Exploits 1

ExploitDB · 1 EDB-42611 [local]
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I. Basic Information for CVE-2017-0901

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
RubyGems version 2.6.12 and earlier fails to validate specification names, allowing a maliciously crafted gem to potentially overwrite any file on the filesystem.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
RubyGems 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RubyGems是RubyGems组织的一款Ruby程序包管理器，它主要用于发布和管理Ruby程序包。 RubyGems 2.6.12及之前的版本中存在安全漏洞，该漏洞源于程序没有验证规格名称。攻击者可借助恶意构建的gem利用该漏洞在文件系统上覆盖任意文件。
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
HackerOne RubyGems Versions before 2.6.13 -

II. Public POCs for CVE-2017-0901

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III. Intelligence Information for CVE-2017-0901

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Patches & Fixes for CVE-2017-0901 (1)

Vendor Advisories for CVE-2017-0901 (10)

Exploits & Public PoCs for CVE-2017-0901 (1)

Mailing List Discussions for CVE-2017-0901 (1)

Security Blog Posts for CVE-2017-0901 (1)

Other References for CVE-2017-0901 (1)

Same Patch Batch · HackerOne · 2017-08-31 · 3 CVEs total

CVE-2017-0899 RubyGems 安全漏洞
CVE-2017-0902 RubyGems 安全漏洞

IV. Related Vulnerabilities

Same product: RubyGems
Same vendor: HackerOne
Same weakness: CWE-22

V. Comments for CVE-2017-0901

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