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Vulnerability Details : CVE-2018-1000077

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 Improper Input Validation vulnerability in ruby gems specification homepage attribute that can result in a malicious gem could set an invalid homepage URL. This vulnerability appears to have been fixed in 2.7.6.
Publish Date : 2018-03-13 Last Update Date : 2019-05-20
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:2028: ruby security update (Moderate) oval:com.redhat.rhsa:def:20192028 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-1000077

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
2 Application Rubygems Rubygems * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Rubygems Rubygems 1

- References For CVE-2018-1000077

https://www.debian.org/security/2018/dsa-4259
DEBIAN DSA-4259
https://access.redhat.com/errata/RHSA-2018:3729
REDHAT RHSA-2018:3729
https://lists.debian.org/debian-lts-announce/2018/04/msg00001.html
MLIST [debian-lts-announce] 20180402 [SECURITY] [DLA 1337-1] jruby security update
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
SUSE openSUSE-SU-2019:1771
https://access.redhat.com/errata/RHSA-2018:3730
REDHAT RHSA-2018:3730
https://www.debian.org/security/2018/dsa-4219
DEBIAN DSA-4219
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
MLIST [debian-lts-announce] 20180714 [SECURITY] [DLA 1421-1] ruby2.1 security update
https://github.com/rubygems/rubygems/commit/feadefc2d351dcb95d6492f5ad17ebca546eb964
https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html
MLIST [debian-lts-announce] 20180423 [SECURITY] [DLA 1358-1] ruby1.9.1 security update
https://usn.ubuntu.com/3621-1/
UBUNTU USN-3621-1
https://access.redhat.com/errata/RHSA-2018:3731
REDHAT RHSA-2018:3731
https://lists.debian.org/debian-lts-announce/2019/05/msg00028.html
MLIST [debian-lts-announce] 20190520 [SECURITY] [DLA 1796-1] jruby security update
https://lists.debian.org/debian-lts-announce/2018/04/msg00000.html
MLIST [debian-lts-announce] 20180401 [SECURITY] [DLA 1336-1] rubygems security update
http://blog.rubygems.org/2018/02/15/2.7.6-released.html
https://access.redhat.com/errata/RHSA-2019:2028
REDHAT RHSA-2019:2028
https://access.redhat.com/errata/RHSA-2020:0542
REDHAT RHSA-2020:0542
https://access.redhat.com/errata/RHSA-2020:0591
REDHAT RHSA-2020:0591
https://access.redhat.com/errata/RHSA-2020:0663
REDHAT RHSA-2020:0663

- Metasploit Modules Related To CVE-2018-1000077

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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