CVE-2017-0902

EPSS 5.21% · P90 Updated Feb 21, 2026

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I. Basic Information for CVE-2017-0902

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

RubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

不恰当地信任反向DNS

Source: NVD (National Vulnerability Database)

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DNS劫持漏洞。攻击者可利用该漏洞实施中间人攻击，安装攻击者控制的服务器中的gems。

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-2017-0902

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2017-0902

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https://hackerone.com/reports/218088x_refsource_MISC
http://blog.rubygems.org/2017/08/27/2.6.13-released.htmlx_refsource_MISC
https://github.com/rubygems/rubygems/commit/8d91516fb7037ecfb27622f605dc40245e0f8d32x_refsource_MISC
http://www.securityfocus.com/bid/100586vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1039249vdb-entryx_refsource_SECTRACK
https://www.debian.org/security/2017/dsa-3966vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3685-1/vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3553-1/vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2018:0585vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:0378vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:0583vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/201710-01vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:3485vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.htmlmailing-listx_refsource_MLIST
https://nvd.nist.gov/vuln/detail/CVE-2017-0902

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

CVE-2017-0899		RubyGems 安全漏洞
CVE-2017-0901		RubyGems 安全漏洞

IV. Related Vulnerabilities

Same product: RubyGems

Same vendor: HackerOne

Same weakness: CWE-350

V. Comments for CVE-2017-0902

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CVE-2017-0902

I. Basic Information for CVE-2017-0902

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2017-0902

III. Intelligence Information for CVE-2017-0902

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

IV. Related Vulnerabilities

V. Comments for CVE-2017-0902

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