Rubygems
CVE-2017-0902
HIGH
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionCVE.org
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.
AnalysisAI
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. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
Technical ContextAI
This vulnerability is classified under CWE-350. 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. Affected products include: Rubygems, Debian Debian Linux, Canonical Ubuntu Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server. Version information: version 2.6.12.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape
RubyGems version 2.6.12 and earlier fails to validate specification names, allowing a maliciously crafted gem to potenti
RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications to cause a denial of service
A Directory Traversal issue was discovered in RubyGems 2.7.6 and later through 3.0.2. Rated high severity (CVSS 7.4), th
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. Rated criti
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earl
RubyGems.org is the Ruby community gem host. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable,
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Rated high severity (CVSS 8.8), this vulnerability is r
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earl
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Rated high severity (CVSS 7.5), this vulnerability is r
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Rated high severity (CVSS 7.5), this vulnerability is r
An issue was discovered in RubyGems 2.6 and later through 3.0.2. Rated high severity (CVSS 7.5), this vulnerability is r
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External POC / Exploit Code
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