Ecosystem
RubyGems
1,141 known vulnerabilities.
Most affected packages
1,129 results · Feed
-
Critical 9.1
Unrestricted Upload of File with Dangerous Type in publify/publify
Unrestricted Upload of File with Dangerous Type in GitHub repository publify/publify prior to 9.2.9.
-
Critical 9.9
Authorization Bypass Through User-Controlled Key in publify/publify
Authorization Bypass Through User-Controlled Key in GitHub repository publify/publify prior to 9.2.9.
-
High 8.2
Improper Handling of Unexpected Data Type in Nokogiri
Nokogiri is an open source XML and HTML library for Ruby. Nokogiri prior to version 1.13.6 does not type-check all inputs into the XML and HTML4 SAX parsers, allowing specially crafted untrusted inputs to cause illegal memory access errors (segfault) or reads…
-
High 7.5
Insecure PRNG use in random_password_generator
The random_password_generator (aka RandomPasswordGenerator) gem through 1.0.0 for Ruby uses Kernel#rand to generate passwords, which, due to its cyclic nature, can facilitate password prediction.
-
High 8.8
Leaking password protected articles content due to improper access control in publify/publify
Leaking password protected articles content due to improper access control in GitHub repository publify/publify prior to 9.2.8. Attackers can leverage this vulnerability to view the contents of any password-protected article present on the publify website, co…
-
Medium 5.3
Code Injection in publify/publify
Code Injection in GitHub repository publify/publify prior to 9.2.8.
-
Medium 5.3
Improper Access Control in publify/publify
Improper Access Control in GitHub repository publify/publify prior to 9.2.8.
-
High 7.5
sinatra does not validate expanded path matches
Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.
-
Critical 9.8
CSV-Safe improperly filters special characters potentially leading to CSV injection
CSV-Safe gem < 3.0.0 doesn't filter out special characters which could trigger CSV Injection.
-
Critical 9.8
Server side request forgery in gibbon
Gibbon v3.4.4 and below allows attackers to execute a Server-Side Request Forgery (SSRF) via a crafted URL.
-
High 7.5
SQL injection in blazer
Blazer before 2.6.0 allows SQL Injection. In certain circumstances, an attacker could get a user to run a query they would not have normally run.
-
High 8.1
Command Injection
The package git before 1.11.0 are vulnerable to Command Injection via git argument injection. When calling the fetch(remote = 'origin', opts = {}) function, the remote parameter is passed to the git fetch subcommand in a way that additional flags can be set. …
-
High 7.5
Denial of Service (DoS) in Nokogiri on JRuby
## Summary Nokogiri `v1.13.4` updates the vendored `org.cyberneko.html` library to `1.9.22.noko2` which addresses [CVE-2022-24839](https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv). That CVE is rated 7.5 (High Severity). See […
-
Medium 6.5
XML Injection in Xerces Java affects Nokogiri
## Summary Nokogiri v1.13.4 updates the vendored `xerces:xercesImpl` from 2.12.0 to 2.12.2, which addresses [CVE-2022-23437](https://nvd.nist.gov/vuln/detail/CVE-2022-23437). That CVE is scored as CVSS 6.5 "Medium" on the NVD record. Please note that this adv…
-
High 7.5
Out-of-bounds Write in zlib affects Nokogiri
## Summary Nokogiri v1.13.4 updates the vendored zlib from 1.2.11 to 1.2.12, which addresses [CVE-2018-25032](https://nvd.nist.gov/vuln/detail/CVE-2018-25032). That CVE is scored as CVSS 7.4 "High" on the NVD record as of 2022-04-05. Please note that this adv…
-
Medium 5.3
Improper one time password handling in devise-two-factor
As a result of an incomplete fix for CVE-2015-7225, in versions of devise-two-factor prior to 4.0.2 it is possible to reuse a One-Time-Password (OTP) for one (and only one) immediately trailing interval. CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/…
-
High 7.5
Inefficient Regular Expression Complexity in Nokogiri
Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokog…
-
Medium 5.9
Buffer Overflow and Integer Overflow in yajl-ruby
yajl-ruby is a C binding to the YAJL JSON parsing and generation library. The 1.x branch and the 2.x branch of `yajl` contain an integer overflow which leads to subsequent heap memory corruption when dealing with large (~2GB) inputs. The reallocation logic at…
-
High 8.1
Command Injection
The package cocoapods-downloader before 1.6.2 are vulnerable to Command Injection via hg argument injection. When calling the download function (when using hg), the url (and/or revision, tag, branch) is passed to the hg clone command in a way that additional …
-
High 8.1
Command Injection
The package cocoapods-downloader before 1.6.0, from 1.6.2 and before 1.6.3 are vulnerable to Command Injection via git argument injection. When calling the Pod::Downloader.preprocess_options function and using git, both the git and branch parameters are passe…
-
Critical 10.0
Command Injection vulnerability in asciidoctor-include-ext
Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host oper…
-
Critical 9.1
HTTP Request Smuggling in puma
Puma is a simple, fast, multi-threaded, parallel HTTP 1.1 server for Ruby/Rack applications. When using Puma behind a proxy that does not properly validate that the incoming HTTP request matches the RFC7230 standard, Puma and the frontend proxy may disagree o…
-
High 8.1
Improper Certificate Validation in kubeclient
A flaw was found in all versions of kubeclient up to (but not including) v4.9.3, the Ruby client for Kubernetes REST API, in the way it parsed kubeconfig files. When the kubeconfig file does not configure custom CA to verify certs, kubeclient ends up acceptin…
-
High 7.5
Nokogiri affected by zlib's Out-of-bounds Write vulnerability
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
-
High 8.0
Missing Authentication for Critical Function in Foreman Ansible
An authorization flaw was found in Foreman Ansible. An authenticated attacker with certain permissions to create and run Ansible jobs can access hosts through job templates. The highest threat from this vulnerability is to data confidentiality and integrity a…
-
High 8.1
Cross-site Scripting in view_component
VIewComponent is a framework for building view components in Ruby on Rails. Versions prior to 2.31.2 and 2.49.1 contain a cross-site scripting vulnerability that has the potential to impact anyone using translations with the view_component gem. Data received …
-
Critical 9.8
Improper Input Validation in image_processing
image_processing is an image processing wrapper for libvips and ImageMagick/GraphicsMagick. Prior to version 1.12.2, using the `#apply` method from image_processing to apply a series of operations that are coming from unsanitized user input allows the attacke…
-
High 8.0
Information Exposure when using Puma with Rails
Puma is a Ruby/Rack web server built for parallelism. Prior to `puma` version `5.6.2`, `puma` may not always call `close` on the response body. Rails, prior to version `7.0.2.2`, depended on the response body being closed in order for its `CurrentAttributes` …
-
High 7.4
Exposure of sensitive information in Action Pack
Action Pack is a framework for handling and responding to web requests. Under certain circumstances response bodies will not be closed. In the event a response is *not* notified of a `close`, `ActionDispatch::Executor` will not know to reset thread local stat…
-
Medium 6.5
Business Logic Errors in publify/publify
Business Logic Errors in GitHub repository publify/publify prior to 9.2.7.
-
Critical 9.8
Buffer overrun in CGI.escape_html
CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 …
-
High 7.5
Denial of service in sidekiq
In api.rb in Sidekiq before 5.2.10 and 6.4.0, there is no limit on the number of days when requesting stats for the graph. This overloads the system, affecting the Web UI, and makes it unavailable to users.
-
Medium 6.1CVE-2021-44528 Scanner template
actionpack Open Redirect in Host Authorization Middleware
A open redirect vulnerability exists in Action Pack >= 6.0.0 that could allow an attacker to craft a "X-Forwarded-Host" headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to …
-
High 7.5CVE-2021-22569 Public exploit
Denial of Service of protobuf-java parsing procedure
An issue in protobuf-java allowed the interleaving of com.google.protobuf.UnknownFieldSet fields in such a way that would be processed out of order. A small malicious payload can occupy the parser for several minutes by creating large numbers of short-lived o…
-
High 7.5
Regular expression denial of service vulnerability (ReDoS) in date
Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.
-
High 7.5
Cookie Prefix Spoofing in CGI::Cookie.parse
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.
-
Medium 5.3
CSRF forgery protection bypass for Spree::OrdersController#populate
`solidus_frontend` is the cart and storefront for the Solidus e-commerce project. Versions of `solidus_frontend` prior to 3.1.5, 3.0.5, and 2.11.14 contain a cross-site request forgery (CSRF) vulnerability that allows a malicious site to add an item to the us…
-
Medium 4.4
Path traversal in message_bus
message_bus is a messaging bus for Ruby processes and web clients. In versions prior to 3.3.7 users who deployed message bus with diagnostics features enabled (default off) are vulnerable to a path traversal bug, which could lead to disclosure of secret infor…
-
Medium 6.7
Local Code Execution through Argument Injection via dash leading git url parameter in Gemfile
`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…
-
High 8.1
Improper Privilege Management in devise_masquerade
The devise_masquerade gem before 1.3 allows certain attacks when a password's salt is unknown. An application that uses this gem to let administrators masquerade/impersonate users loses one layer of security protection compared to a situation where Devise (wi…