National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-1000073 Detail

Current Description

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 earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in install_location function of package.rb that can result in path traversal when writing to a symlinked basedir outside of the root. This vulnerability appears to have been fixed in 2.7.6.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blog.rubygems.org/2018/02/15/2.7.6-released.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
https://access.redhat.com/errata/RHSA-2018:3729
https://access.redhat.com/errata/RHSA-2018:3730
https://access.redhat.com/errata/RHSA-2018:3731
https://access.redhat.com/errata/RHSA-2019:2028
https://github.com/rubygems/rubygems/commit/1b931fc03b819b9a0214be3eaca844ef534175e2 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html
https://usn.ubuntu.com/3621-1/
https://www.debian.org/security/2018/dsa-4219
https://www.debian.org/security/2018/dsa-4259

Weakness Enumeration

CWE-ID CWE Name Source
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.2.9

Configuration 2 ( hide )
 cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.3.6

Configuration 3 ( hide )
 cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.4.3

Configuration 4 ( hide )
 cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.5.0


Change History

8 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1000073
NVD Published Date:
03/13/2018
NVD Last Modified:
11/30/2018