Ecosystem
RubyGems
1,141 known vulnerabilities.
Most affected packages
1,129 results · Feed
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Critical 9.8
StringIO buffer overread vulnerability
A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return t…
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Medium 5.4
The Trix Editor Contains an Arbitrary Code Execution Vulnerability
Trix is a rich text editor. The Trix editor, versions prior to 2.1.1, is vulnerable to arbitrary code execution when copying and pasting content from the web or other documents with markup into the editor. The vulnerability stems from improper sanitization of…
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High 7.1
Cross-site Scripting (XSS) possible with maliciously formed HTML attribute names and values in Phlex
Phlex is a framework for building object-oriented views in Ruby. In affected versions there is a potential cross-site scripting (XSS) vulnerability that can be exploited via maliciously crafted user data. Since the last two vulnerabilities https://github.com/…
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Medium 5.5
Reflected XSS in sidekiq
Sidekiq is simple, efficient background processing for Ruby. Sidekiq is reflected XSS vulnerability. The value of substr parameter is reflected in the response without any encoding, allowing an attacker to inject Javascript code into the response of the appli…
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High 7.1
phlex makes Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tags
phlex is an open source framework for building object-oriented views in Ruby. There is a potential cross-site scripting (XSS) vulnerability that can be exploited via maliciously crafted user data. The filter to detect and prevent the use of the `javascript:` …
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Medium 6.8
CarrierWave's Content-Type allowlist bypass vulnerability which possibly leads to XSS remained
CarrierWave is a solution for file uploads for Rails, Sinatra and other Ruby web frameworks. The vulnerability CVE-2023-49090 wasn't fully addressed. This vulnerability is caused by the fact that when uploading to object storage, including Amazon S3, it is po…
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Medium 5.3
ROTP 6.2.2 and 6.2.1 has 0666 permissions for the .rb files.
The Ruby One Time Password library (ROTP) is an open source library for generating and validating one time passwords. Affected versions had overly permissive default permissions. Users should patch to version 6.3.0. Users unable to patch may correct file perm…
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High 8.1
Arbitrary method invocation turbo_boost-commands
turbo_boost-commands is a set of commands to help you build robust reactive applications with Rails & Hotwire. TurboBoost Commands has existing protections in place to guarantee that only public methods on Command classes can be invoked; however, the existing…
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High 8.8
Reflex arbitrary method call in stimulus_reflex
stimulus_reflex is a system to extend the capabilities of both Rails and Stimulus by intercepting user interactions and passing them to Rails over real-time websockets. In affected versions more methods than expected can be called on reflex instances. Being a…
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High 7.1
Cross-site Scripting (XSS) possible with maliciously formed HTML attribute names and values in Phlex
phlex is an open source framework for building object-oriented views in Ruby. There is a potential cross-site scripting (XSS) vulnerability that can be exploited via maliciously crafted user data. This was due to improper case-sensitivity in the code that was…
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Medium 6.1
XSS sidekiq-unique-jobs UI server vulnerability
Cross Site Scripting vulnerability in Contribsys Sidekiq v.6.5.8 allows a remote attacker to obtain sensitive information via a crafted URL to the filter functions.
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Medium 5.8
Possible DoS Vulnerability with Range Header in Rack
Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the …
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Medium 5.3CVE-2024-25126 EPSS 35%
Rack ReDos in content type parsing (2nd degree polynomial)
Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability i…
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Medium 5.3
Possible Denial of Service Vulnerability in Rack Header Parsing
Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this …
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Medium 5.4
YARD's default template vulnerable to Cross-site Scripting in generated frames.html
YARD is a Ruby Documentation tool. The "frames.html" file within the Yard Doc's generated documentation is vulnerable to Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input within the JavaScript segment of the "frames.erb" template…
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Medium 5.3CVE-2024-26144 Public exploit
Possible Sensitive Session Information Leak in Active Storage
Rails is a web-application framework. Starting with version 5.2.0, there is a possible sensitive session information leak in Active Storage. By default, Active Storage sends a Set-Cookie header along with the user's session cookie when serving blobs. It also …
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Medium 6.1
Rails Possible XSS Vulnerability in Action Controller
Rails is a web-application framework. There is a possible XSS vulnerability when using the translation helpers in Action Controller. Applications using translation methods like translate, or t on a controller, with a key ending in "_html", a :default key whic…
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High 7.5
Rails possible ReDoS vulnerability in Accept header parsing in Action Dispatch
Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails ap…
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Critical 9.1
Rack CORS Middleware has Insecure File Permissions
rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.
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Medium 6.3
Decidim vulnerable to cross-site scripting (XSS) in the dynamic file uploads
Decidim is a participatory democracy framework. Starting in version 0.27.0 and prior to versions 0.27.5 and 0.28.0, the dynamic file upload feature is subject to potential cross-site scripting attacks in case the attacker manages to modify the file names of t…
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Medium 5.7
Decidim's devise_invitable gem vulnerable to circumvention of invitation token expiry period
Decidim is a participatory democracy framework. Starting in version 0.4.rc3 and prior to version 2.0.9 of the `devise_invitable` gem, the invites feature allows users to accept the invitation for an unlimited amount of time through the password reset function…
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Medium 4.5
Decidim vulnerable to possible CSRF attack at questionnaire templates preview
Decidim is a participatory democracy framework. Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview. The issue does not imply a serious security thread as yo…
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Low 3.1
Decidim has race condition in Endorsements
Decidim is a participatory democracy framework. Starting in version 0.10.0 and prior to versions 0.26.9, 0.27.5, and 0.28.0, a race condition in the endorsement of resources (for instance, a proposal) allows a user to make more than once endorsement. To explo…
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Medium 6.5CVE-2024-22411 Public exploit
Cross site scripting in Action messages on Avo
Avo is a framework to create admin panels for Ruby on Rails apps. In Avo 3 pre12, any HTML inside text that is passed to `error` or `succeed` in an `Avo::BaseAction` subclass will be rendered directly without sanitization in the toast/notification that appear…
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High 7.3
Stored cross-site scripting (XSS) in `key_value` field in Avo
Avo is a framework to create admin panels for Ruby on Rails apps. A stored cross-site scripting (XSS) vulnerability was found in the key_value field of Avo v3.2.3 and v2.46.0. This vulnerability could allow an attacker to execute arbitrary JavaScript code in …
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Medium 5.9
HTTP Request/Response Smuggling in puma
Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limits the size of chun…
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High 7.5
encoded_id-rails Denial of Service Vulnerability
encoded_id-rails versions before 1.0.0.beta2 are affected by an uncontrolled resource consumption vulnerability. A remote and unauthenticated attacker might cause a denial of service condition by sending an HTTP request with an extremely long "id" parameter.
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Medium 6.1
govuk_tech_docs XSS Vulnerability
govuk_tech_docs versions from 2.0.2 to before 3.3.1 are vulnerable to a cross-site scripting vulnerability. Malicious JavaScript may be executed in the user's browser if a malicious search result is displayed on the search page.
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Low 3.1
Audited Log Integrity Errors Due to Race Condition
A race condition exists in Audited 4.0.0 before 5.3.3 that can result in an authenticated user to cause audit log entries to be attributed to another user.
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Critical 9.8
CommonMarker Integer Overflow Vulnerability
CommonMarker versions prior to 0.23.4 are at risk of an integer overflow vulnerability. This vulnerability can result in possibly unauthenticated remote attackers to cause heap memory corruption, potentially leading to an information leak or remote code execu…
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High 7.5
Iodine Static File Server Path Traversal Vulnerability
Path traversal in the static file service in Iodine less than 0.7.33 allows an unauthenticated, remote attacker to read files outside the public folder via malicious URLs.
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Medium 5.3
httparty Multipart/Form-Data Request Tampering Vulnerability
httparty before 0.21.0 is vulnerable to an assumed-immutable web parameter vulnerability. A remote and unauthenticated attacker can provide a crafted filename parameter during multipart/form-data uploads which could result in attacker controlled filenames bei…
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Medium 6.1
view_component Cross-site Scripting vulnerability
view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. Versions prior to 3.9.0 and 2.83.0 have a cross-site scripting vulnerability that has the potential to impact anyone rendering a component direct…
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High 8.6
omniauth-microsoft_graph vulnerable to account takeover (nOAuth)
omniauth-microsoft_graph provides an Omniauth strategy for the Microsoft Graph API. Prior to versions 2.0.0, the implementation did not validate the legitimacy of the `email` attribute of the user nor did it give/document an option to do so, making it suscept…
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High 8.4
Potential CSV export data leak
In ActiveAdmin (aka Active Admin) before 2.12.0, a concurrency issue allows a malicious actor to access potentially private data (that belongs to another user) by making CSV export requests at certain specific times.
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High 8.4
json-jwt allows bypass of identity checks via a sign/encryption confusion attack
The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode.
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Medium 5.2
ActiveAdmin CSV Injection leading to sensitive information disclosure
csv_builder.rb in ActiveAdmin (aka Active Admin) before 3.2.0 allows CSV injection.
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Medium 6.3
Resque vulnerable to reflected XSS in Queue Endpoint
Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later. Reflected XSS issue occurs when /queues is appended with /"><svg%20onload=alert(domain)>. This issue has been patched in version 2.…
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Medium 6.3
Resque vulnerable to reflected XSS in resque-web failed and queues lists
Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later. The following paths in resque-web have been found to be vulnerable to reflected XSS: "/failed/?class=<script>alert(document.cookie)…
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Medium 6.3
Resque vulnerable to reflected cross site scripting through pathname
Resque (pronounced like "rescue") is a Redis-backed library for creating background jobs, placing those jobs on multiple queues, and processing them later. resque-web in resque versions before 2.1.0 are vulnerable to reflected XSS through the current_queue pa…