Skip to main content

Ruby CVE-2015-3900

MEDIUM
7PK - Security Features (CWE-254)
2015-06-24 cve@mitre.org
5.0
CVSS 2.0 · NVD
Share

Severity by source

NVD PRIMARY
5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:N/C:N/I:P/A:N
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
P
Availability
None

Lifecycle Timeline

1
CVE Published
Jun 24, 2015 - 14:59 cve.org
MEDIUM 5.0

DescriptionCVE.org

RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack."

AnalysisAI

RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-254. RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack." Affected products include: Ruby-Lang Ruby, Rubygems, Oracle Solaris, Redhat Enterprise Linux. Version information: before 2.0.16.

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.

More in Ruby

View all
CVE-2017-17405 HIGH POC
8.8 Dec 15

Ruby before 2.4.3 allows Net::FTP command injection. Rated high severity (CVSS 8.8), this vulnerability is remotely expl

CVE-2017-17790 CRITICAL POC
9.8 Dec 20

The lazy_initialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernel#open, which might allow Command Injectio

CVE-2017-14064 CRITICAL POC
9.8 Aug 31

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call

CVE-2016-2336 CRITICAL POC
9.8 Jan 06

Type confusion exists in two methods of Ruby's WIN32OLE class, ole_invoke and ole_query_interface. Rated critical severi

CVE-2016-2337 CRITICAL POC
9.8 Jan 06

Type confusion exists in _cancel_eval Ruby's TclTkIp class method. Rated critical severity (CVSS 9.8), this vulnerabilit

CVE-2016-2339 CRITICAL POC
9.8 Jan 06

An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Rub

CVE-2017-9225 CRITICAL POC
9.8 May 24

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7

CVE-2026-27614 CRITICAL POC
9.3 Feb 25

Stored XSS in Bugsink error tracking tool before 2.0.13 allows unauthenticated attackers to inject persistent scripts th

CVE-2017-0898 CRITICAL POC
9.1 Sep 15

Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) w

CVE-2013-4164 MEDIUM POC
6.8 Nov 23

Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and tru

CVE-2019-16255 HIGH POC
8.1 Nov 26

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "c

CVE-2017-9229 HIGH POC
7.5 May 24

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7

Share

CVE-2015-3900 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy