Filtered by vendor Rubygems
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Total
34 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-29176 | 1 Rubygems | 1 Rubygems.org | 2024-02-04 | 6.0 MEDIUM | 7.5 HIGH |
| Rubygems is a package registry used to supply software for the Ruby language ecosystem. Due to a bug in the yank action, it was possible for any RubyGems.org user to remove and replace certain gems even if that user was not authorized to do so. To be vulnerable, a gem needed: one or more dashes in its name creation within 30 days OR no updates for over 100 days At present, we believe this vulnerability has not been exploited. RubyGems.org sends an email to all gem owners when a gem version is published or yanked. We have not received any support emails from gem owners indicating that their gem has been yanked without authorization. An audit of gem changes for the last 18 months did not find any examples of this vulnerability being used in a malicious way. A deeper audit for any possible use of this exploit is ongoing, and we will update this advisory once it is complete. Using Bundler in --frozen or --deployment mode in CI and during deploys, as the Bundler team has always recommended, will guarantee that your application does not silently switch to versions created using this exploit. To audit your application history for possible past exploits, review your Gemfile.lock and look for gems whose platform changed when the version number did not change. For example, gemname-3.1.2 updating to gemname-3.1.2-java could indicate a possible abuse of this vulnerability. RubyGems.org has been patched and is no longer vulnerable to this issue as of the 5th of May 2022. | |||||
| CVE-2019-8320 | 1 Rubygems | 1 Rubygems | 2024-02-04 | 8.8 HIGH | 7.4 HIGH |
| A Directory Traversal issue was discovered in RubyGems 2.7.6 and later through 3.0.2. Before making new directories or touching files (which now include path-checking code for symlinks), it would delete the target destination. If that destination was hidden behind a symlink, a malicious gem could delete arbitrary files on the user's machine, presuming the attacker could guess at paths. Given how frequently gem is run as sudo, and how predictable paths are on modern systems (/tmp, /usr, etc.), this could likely lead to data loss or an unusable system. | |||||
| CVE-2019-8324 | 4 Debian, Opensuse, Redhat and 1 more | 4 Debian Linux, Leap, Enterprise Linux and 1 more | 2024-02-04 | 6.8 MEDIUM | 8.8 HIGH |
| An issue was discovered in RubyGems 2.6 and later through 3.0.2. A crafted gem with a multi-line name is not handled correctly. Therefore, an attacker could inject arbitrary code to the stub line of gemspec, which is eval-ed by code in ensure_loadable_spec during the preinstall check. | |||||
| CVE-2019-8325 | 3 Debian, Opensuse, Rubygems | 3 Debian Linux, Leap, Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManager#run calls alert_error without escaping, escape sequence injection is possible. (There are many ways to cause an error.) | |||||
| CVE-2019-8323 | 3 Debian, Opensuse, Rubygems | 3 Debian Linux, Leap, Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterUtilities#with_response may output the API response to stdout as it is. Therefore, if the API side modifies the response, escape sequence injection may occur. | |||||
| CVE-2019-8321 | 3 Debian, Opensuse, Rubygems | 3 Debian Linux, Leap, Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::UserInteraction#verbose calls say without escaping, escape sequence injection is possible. | |||||
| CVE-2019-8322 | 3 Debian, Opensuse, Rubygems | 3 Debian Linux, Leap, Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in RubyGems 2.6 and later through 3.0.2. The gem owner command outputs the contents of the API response directly to stdout. Therefore, if the response is crafted, escape sequence injection may occur. | |||||
| CVE-2018-1000079 | 1 Rubygems | 1 Rubygems | 2024-02-04 | 4.3 MEDIUM | 5.5 MEDIUM |
| 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 gem installation that can result in the gem could write to arbitrary filesystem locations during installation. This attack appear to be exploitable via the victim must install a malicious gem. This vulnerability appears to have been fixed in 2.7.6. | |||||
| CVE-2018-1000076 | 2 Debian, Rubygems | 2 Debian Linux, Rubygems | 2024-02-04 | 7.5 HIGH | 9.8 CRITICAL |
| 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 Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6. | |||||
| CVE-2018-1000074 | 1 Rubygems | 1 Rubygems | 2024-02-04 | 6.8 MEDIUM | 7.8 HIGH |
| 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 Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack appear to be exploitable via victim must run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability appears to have been fixed in 2.7.6. | |||||
| CVE-2018-1000073 | 1 Rubygems | 1 Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2018-1000077 | 2 Debian, Rubygems | 2 Debian Linux, Rubygems | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| 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. | |||||
| CVE-2018-1000078 | 2 Debian, Rubygems | 2 Debian Linux, Rubygems | 2024-02-04 | 4.3 MEDIUM | 6.1 MEDIUM |
| 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 Cross Site Scripting (XSS) vulnerability in gem server display of homepage attribute that can result in XSS. This attack appear to be exploitable via the victim must browse to a malicious gem on a vulnerable gem server. This vulnerability appears to have been fixed in 2.7.6. | |||||
| CVE-2018-1000075 | 2 Debian, Rubygems | 2 Debian Linux, Rubygems | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| 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 infinite loop caused by negative size vulnerability in ruby gem package tar header that can result in a negative size could cause an infinite loop.. This vulnerability appears to have been fixed in 2.7.6. | |||||