Lucene search

K
rubygemsRubySecRUBY:RUBYGEMS-UPDATE-2017-0899
HistoryAug 28, 2017 - 9:00 p.m.

RubyGems ANSI escape sequence vulnerability

2017-08-2821:00:00
RubySec
blog.rubygems.org
8

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem
specifications that include terminal escape characters. Printing the gem
specification would execute terminal escape sequences.

Affected configurations

Vulners
Node
rubyrubygems-updateRange2.4.5.3
OR
rubyrubygems-updateRange2.5.2.1
OR
rubyrubygems-updateRange2.6.13
VendorProductVersionCPE
rubyrubygems-update*cpe:2.3:a:ruby:rubygems-update:*:*:*:*:*:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H