Search criteria
77 vulnerabilities found for rubygems by rubygems
FKIE_CVE-2022-36073
Vulnerability from fkie_nvd - Published: 2022-09-07 20:15 - Updated: 2024-11-21 07:12
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
RubyGems.org is the Ruby community gem host. A bug in password & email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. Having access to an account whose email has been changed could enable an attacker to save API keys for that account, and when a legitimate user attempts to create an account with their email (and has to reset password to gain access) and is granted access to other gems, the attacker would then be able to publish and yank versions of those gems. Commit number 90c9e6aac2d91518b479c51d48275c57de492d4d contains a patch for this issue.
References
| URL | Tags | ||
|---|---|---|---|
| security-advisories@github.com | https://github.com/rubygems/rubygems.org/commit/90c9e6aac2d91518b479c51d48275c57de492d4d | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/rubygems/rubygems.org/security/advisories/GHSA-8qpf-wf2p-25vg | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rubygems/rubygems.org/commit/90c9e6aac2d91518b479c51d48275c57de492d4d | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rubygems/rubygems.org/security/advisories/GHSA-8qpf-wf2p-25vg | Patch, Third Party Advisory |
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FKIE_CVE-2019-8322
Vulnerability from fkie_nvd - Published: 2019-06-17 20:15 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://hackerone.com/reports/315087 | Permissions Required, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/315087 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory |
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FKIE_CVE-2019-8323
Vulnerability from fkie_nvd - Published: 2019-06-17 20:15 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://hackerone.com/reports/315081 | Permissions Required, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/315081 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory |
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FKIE_CVE-2019-8321
Vulnerability from fkie_nvd - Published: 2019-06-17 20:15 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://hackerone.com/reports/317330 | Permissions Required, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/317330 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory |
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FKIE_CVE-2019-8325
Vulnerability from fkie_nvd - Published: 2019-06-17 19:15 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.)
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://hackerone.com/reports/317353 | Permissions Required, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/317353 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory |
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FKIE_CVE-2019-8324
Vulnerability from fkie_nvd - Published: 2019-06-17 19:15 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2019:1972 | Third Party Advisory | |
| cve@mitre.org | https://hackerone.com/reports/328571 | Permissions Required, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2019:1972 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/328571 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rubygems | rubygems | * | |
| debian | debian_linux | 9.0 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 | |
| redhat | enterprise_linux | 8.0 |
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FKIE_CVE-2019-8320
Vulnerability from fkie_nvd - Published: 2019-06-06 15:29 - Updated: 2024-11-21 04:49
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000076
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000075
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000074
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000079
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000073
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000077
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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FKIE_CVE-2018-1000078
Vulnerability from fkie_nvd - Published: 2018-03-13 15:29 - Updated: 2024-11-21 03:39
Severity ?
Summary
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.
References
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CVE-2022-36073 (GCVE-0-2022-36073)
Vulnerability from cvelistv5 – Published: 2022-09-07 19:45 – Updated: 2025-04-23 17:14
VLAI?
Title
RubyGems allows creation of users with arbitrary unverified emails
Summary
RubyGems.org is the Ruby community gem host. A bug in password & email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. Having access to an account whose email has been changed could enable an attacker to save API keys for that account, and when a legitimate user attempts to create an account with their email (and has to reset password to gain access) and is granted access to other gems, the attacker would then be able to publish and yank versions of those gems. Commit number 90c9e6aac2d91518b479c51d48275c57de492d4d contains a patch for this issue.
Severity ?
8.3 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| rubygems | rubygems.org |
Affected:
< 90c9e6aac2d91518b479c51d48275c57de492d4d
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CVE-2021-43809 (GCVE-0-2021-43809)
Vulnerability from cvelistv5 – Published: 2021-12-08 18:50 – Updated: 2025-11-03 19:26
VLAI?
Title
Local Code Execution through Argument Injection via dash leading git url parameter in Gemfile
Summary
`Bundler` is a package for managing application dependencies in Ruby. In `bundler` versions before 2.2.33, when working with untrusted and apparently harmless `Gemfile`'s, it is not expected that they lead to execution of external code, unless that's explicit in the ruby code inside the `Gemfile` itself. However, if the `Gemfile` includes `gem` entries that use the `git` option with invalid, but seemingly harmless, values with a leading dash, this can be false. To handle dependencies that come from a Git repository instead of a registry, Bundler uses various commands, such as `git clone`. These commands are being constructed using user input (e.g. the repository URL). When building the commands, Bundler versions before 2.2.33 correctly avoid Command Injection vulnerabilities by passing an array of arguments instead of a command string. However, there is the possibility that a user input starts with a dash (`-`) and is therefore treated as an optional argument instead of a positional one. This can lead to Code Execution because some of the commands have options that can be leveraged to run arbitrary executables. Since this value comes from the `Gemfile` file, it can contain any character, including a leading dash.
To exploit this vulnerability, an attacker has to craft a directory containing a `Gemfile` file that declares a dependency that is located in a Git repository. This dependency has to have a Git URL in the form of `-u./payload`. This URL will be used to construct a Git clone command but will be interpreted as the upload-pack argument. Then this directory needs to be shared with the victim, who then needs to run a command that evaluates the Gemfile, such as `bundle lock`, inside.
This vulnerability can lead to Arbitrary Code Execution, which could potentially lead to the takeover of the system. However, the exploitability is very low, because it requires a lot of user interaction. Bundler 2.2.33 has patched this problem by inserting `--` as an argument before any positional arguments to those Git commands that were affected by this issue. Regardless of whether users can upgrade or not, they should review any untrustred `Gemfile`'s before running any `bundler` commands that may read them, since they can contain arbitrary ruby code.
Severity ?
6.7 (Medium)
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-8321 (GCVE-0-2019-8321)
Vulnerability from cvelistv5 – Published: 2019-06-17 19:02 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-8322 (GCVE-0-2019-8322)
Vulnerability from cvelistv5 – Published: 2019-06-17 19:02 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-8323 (GCVE-0-2019-8323)
Vulnerability from cvelistv5 – Published: 2019-06-17 19:01 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-8325 (GCVE-0-2019-8325)
Vulnerability from cvelistv5 – Published: 2019-06-17 18:59 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.)
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-8324 (GCVE-0-2019-8324)
Vulnerability from cvelistv5 – Published: 2019-06-17 18:59 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-8320 (GCVE-0-2019-8320)
Vulnerability from cvelistv5 – Published: 2019-06-06 14:50 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2022-36073 (GCVE-0-2022-36073)
Vulnerability from nvd – Published: 2022-09-07 19:45 – Updated: 2025-04-23 17:14
VLAI?
Title
RubyGems allows creation of users with arbitrary unverified emails
Summary
RubyGems.org is the Ruby community gem host. A bug in password & email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. Having access to an account whose email has been changed could enable an attacker to save API keys for that account, and when a legitimate user attempts to create an account with their email (and has to reset password to gain access) and is granted access to other gems, the attacker would then be able to publish and yank versions of those gems. Commit number 90c9e6aac2d91518b479c51d48275c57de492d4d contains a patch for this issue.
Severity ?
8.3 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| rubygems | rubygems.org |
Affected:
< 90c9e6aac2d91518b479c51d48275c57de492d4d
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CVE-2021-43809 (GCVE-0-2021-43809)
Vulnerability from nvd – Published: 2021-12-08 18:50 – Updated: 2025-11-03 19:26
VLAI?
Title
Local Code Execution through Argument Injection via dash leading git url parameter in Gemfile
Summary
`Bundler` is a package for managing application dependencies in Ruby. In `bundler` versions before 2.2.33, when working with untrusted and apparently harmless `Gemfile`'s, it is not expected that they lead to execution of external code, unless that's explicit in the ruby code inside the `Gemfile` itself. However, if the `Gemfile` includes `gem` entries that use the `git` option with invalid, but seemingly harmless, values with a leading dash, this can be false. To handle dependencies that come from a Git repository instead of a registry, Bundler uses various commands, such as `git clone`. These commands are being constructed using user input (e.g. the repository URL). When building the commands, Bundler versions before 2.2.33 correctly avoid Command Injection vulnerabilities by passing an array of arguments instead of a command string. However, there is the possibility that a user input starts with a dash (`-`) and is therefore treated as an optional argument instead of a positional one. This can lead to Code Execution because some of the commands have options that can be leveraged to run arbitrary executables. Since this value comes from the `Gemfile` file, it can contain any character, including a leading dash.
To exploit this vulnerability, an attacker has to craft a directory containing a `Gemfile` file that declares a dependency that is located in a Git repository. This dependency has to have a Git URL in the form of `-u./payload`. This URL will be used to construct a Git clone command but will be interpreted as the upload-pack argument. Then this directory needs to be shared with the victim, who then needs to run a command that evaluates the Gemfile, such as `bundle lock`, inside.
This vulnerability can lead to Arbitrary Code Execution, which could potentially lead to the takeover of the system. However, the exploitability is very low, because it requires a lot of user interaction. Bundler 2.2.33 has patched this problem by inserting `--` as an argument before any positional arguments to those Git commands that were affected by this issue. Regardless of whether users can upgrade or not, they should review any untrustred `Gemfile`'s before running any `bundler` commands that may read them, since they can contain arbitrary ruby code.
Severity ?
6.7 (Medium)
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
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CVE-2019-8321 (GCVE-0-2019-8321)
Vulnerability from nvd – Published: 2019-06-17 19:02 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2019-8322 (GCVE-0-2019-8322)
Vulnerability from nvd – Published: 2019-06-17 19:02 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2019-8323 (GCVE-0-2019-8323)
Vulnerability from nvd – Published: 2019-06-17 19:01 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2019-8325 (GCVE-0-2019-8325)
Vulnerability from nvd – Published: 2019-06-17 18:59 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.)
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-8324 (GCVE-0-2019-8324)
Vulnerability from nvd – Published: 2019-06-17 18:59 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2019-8320 (GCVE-0-2019-8320)
Vulnerability from nvd – Published: 2019-06-06 14:50 – Updated: 2024-08-04 21:17
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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