Filtered by vendor Rubygems
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Total
12 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2013-4287 | 3 Redhat, Ruby-lang, Rubygems | 3 Enterprise Linux, Ruby, Rubygems | 2019-04-22 | 4.3 MEDIUM | N/A |
| Algorithmic complexity vulnerability in Gem::Version::VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. | |||||
| CVE-2015-3900 | 4 Oracle, Redhat, Ruby-lang and 1 more | 4 Solaris, Enterprise Linux, Ruby and 1 more | 2019-04-22 | 5.0 MEDIUM | N/A |
| 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." | |||||
| CVE-2015-4020 | 2 Oracle, Rubygems | 2 Solaris, Rubygems | 2017-12-09 | 4.3 MEDIUM | N/A |
| RubyGems 2.0.x before 2.0.17, 2.2.x before 2.2.5, and 2.4.x before 2.4.8 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 with a domain that is suffixed with the original domain name, aka a "DNS hijack attack." NOTE: this vulnerability exists because to an incomplete fix for CVE-2015-3900. | |||||
| CVE-2013-0269 | 1 Rubygems | 1 Json Gem | 2017-12-09 | 7.5 HIGH | N/A |
| The JSON gem before 1.5.5, 1.6.x before 1.6.8, and 1.7.x before 1.7.7 for Ruby allows remote attackers to cause a denial of service (resource consumption) or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain internal objects, as demonstrated by conducting a SQL injection attack against Ruby on Rails, aka "Unsafe Object Creation Vulnerability." | |||||
| CVE-2013-4363 | 2 Ruby-lang, Rubygems | 2 Ruby, Rubygems | 2017-12-09 | 4.3 MEDIUM | N/A |
| Algorithmic complexity vulnerability in Gem::Version::ANCHORED_VERSION_PATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.2, 1.8.24 through 1.8.26, 2.0.x before 2.0.10, and 2.1.x before 2.1.5, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service (CPU consumption) via a crafted gem version that triggers a large amount of backtracking in a regular expression. NOTE: this issue is due to an incomplete fix for CVE-2013-4287. | |||||
| CVE-2013-2616 | 1 Rubygems | 1 Mini Magick | 2017-11-30 | 7.5 HIGH | N/A |
| lib/mini_magick.rb in the MiniMagick Gem 1.3.1 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a URL. | |||||
| CVE-2012-2125 | 3 Canonical, Redhat, Rubygems | 3 Ubuntu Linux, Openshift, Rubygems | 2014-01-14 | 5.8 MEDIUM | N/A |
| RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack. | |||||
| CVE-2012-2126 | 3 Canonical, Redhat, Rubygems | 3 Ubuntu Linux, Openshift, Rubygems | 2014-01-14 | 4.3 MEDIUM | N/A |
| RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack. | |||||
| CVE-2012-2139 | 1 Rubygems | 1 Mail Gem | 2013-10-07 | 5.0 MEDIUM | N/A |
| Directory traversal vulnerability in lib/mail/network/delivery_methods/file_delivery.rb in the Mail gem before 2.4.4 for Ruby allows remote attackers to read arbitrary files via a .. (dot dot) in the to parameter. | |||||
| CVE-2013-2615 | 1 Rubygems | 1 Fastreader | 2013-03-21 | 7.5 HIGH | N/A |
| lib/entry_controller.rb in the fastreader Gem 1.0.8 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a URL. | |||||
| CVE-2013-1875 | 1 Rubygems | 1 Command Wrap | 2013-03-21 | 7.5 HIGH | N/A |
| command_wrap.rb in the command_wrap Gem for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a URL or filename. | |||||
| CVE-2012-2140 | 1 Rubygems | 1 Mail Gem | 2012-10-30 | 7.5 HIGH | N/A |
| The Mail gem before 2.4.3 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a (1) sendmail or (2) exim delivery. | |||||