80 results · Feed
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Medium 6.6
Action Text has possible ReDoS vulnerability in plain_text_for_blockquote_node
Action Text brings rich text content and editing to Rails. Starting in version 6.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in the `plain_text_for_blockquote_node helper` in Action Text. Carefully…
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Medium 6.6
Action Controller has possible ReDoS vulnerability in HTTP Token authentication
Action Pack is a framework for handling and responding to web requests. Starting in version 4.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in Action Controller's HTTP Token authentication. For appli…
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Medium 6.6
Action Dispatch has possible ReDoS vulnerability in query parameter filtering
Action Pack is a framework for handling and responding to web requests. Starting in version 3.1.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in the query parameter filtering routines of Action Dispatc…
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Medium 6.1
ActionText ContentAttachment can Contain Unsanitized HTML
Action Text brings rich text content and editing to Rails. Instances of ActionText::Attachable::ContentAttachment included within a rich_text_area tag could potentially contain unsanitized HTML. This vulnerability is fixed in 7.1.3.4 and 7.2.0.beta2.
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Medium 5.4
Action Pack is missing security headers on non-HTML responses
Action Pack is a framework for handling and responding to web requests. Since 6.1.0, the application configurable Permissions-Policy is only served on responses with an HTML related Content-Type. This vulnerability is fixed in 6.1.7.8, 7.0.8.2, and 7.1.3.3.
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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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Low —
ReDoS based DoS vulnerability in Active Support's underscore
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process …
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High 8.8
SQL Injection Vulnerability via ActiveRecord comments
A vulnerability in ActiveRecord <6.0.6.1, v6.1.7.1 and v7.0.4.1 related to the sanitization of comments. If malicious user input is passed to either the `annotate` query method, the `optimizer_hints` query method, or through the QueryLogs interface which auto…
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High 7.5
ReDoS based DoS vulnerability in Action Dispatch
A regular expression based DoS vulnerability in Action Dispatch <6.0.6.1,< 6.1.7.1, and <7.0.4.1. Specially crafted cookies, in combination with a specially crafted X_FORWARDED_HOST header can cause the regular expression engine to enter a state of catastroph…
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Medium 6.1
Open Redirect Vulnerability in Action Pack
An open redirect vulnerability is fixed in Rails 7.0.4.1 with the new protection against open redirects from calling redirect_to with untrusted user input. In prior versions the developer was fully responsible for only providing trusted input. However the che…
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Low —
ReDoS based DoS vulnerability in Action Dispatch
A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, whe…
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High 7.5
Denial of Service Vulnerability in ActiveRecord's PostgreSQL adapter
A denial of service vulnerability present in ActiveRecord's PostgreSQL adapter <7.0.4.1 and <6.1.7.1. When a value outside the range for a 64bit signed integer is provided to the PostgreSQL connection adapter, it will treat the target column type as numeric. …
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Critical 9.8CVE-2022-32224 Public exploit
Active Record RCE bug with Serialized Columns
A possible escalation to RCE vulnerability exists when using YAML serialized columns in Active Record < 7.0.3.1, <6.1.6.1, <6.0.5.1 and <5.2.8.1 which could allow an attacker, that can manipulate data in the database (via means like SQL injection), the abilit…
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Medium 6.1
XSS Vulnerability in Action View tag helpers
A XSS Vulnerability in Action View tag helpers >= 5.2.0 and < 5.2.0 which would allow an attacker to inject content if able to control input into specific attributes.
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Critical 9.8CVE-2022-21831 Public exploit
Possible code injection vulnerability in Rails / Active Storage
A code injection vulnerability exists in the Active Storage >= v5.2.0 that could allow an attacker to execute code via image_processing arguments.
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Medium 6.1
Cross-site Scripting Vulnerability in Action Pack
An XSS Vulnerability in Action Pack >= 5.2.0 and < 5.2.0 that could allow an attacker to bypass CSP for non HTML like responses.
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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…
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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 …
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Medium 6.1
Open Redirect in ActionPack
A possible open redirect vulnerability in the Host Authorization middleware in Action Pack >= 6.0.0 that could allow attackers to redirect users to a malicious website.
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High 7.5
Denial of Service in Action Dispatch
The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause t…
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High 7.5
Possible DoS Vulnerability in Action Controller Token Authentication
The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_requ…
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Medium 6.1
Possible Open Redirect Vulnerability in Action Pack
The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a mal…
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High 7.5
Action Pack contains Information Disclosure / Unintended Method Execution vulnerability
A possible information disclosure / unintended method execution vulnerability in Action Pack >= 2.0.0 when using the `redirect_to` or `polymorphic_url`helper with untrusted user input.
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Medium 6.1
Actionpack Open Redirect Vulnerability
The Host Authorization middleware in Action Pack before 6.1.2.1, 6.0.3.5 suffers from an open redirect vulnerability. Specially crafted `Host` headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pac…
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High 7.5CVE-2021-22880 Public exploit
Active Record subject to Regular Expression Denial-of-Service (ReDoS)
The PostgreSQL adapter in Active Record before 6.1.2.1, 6.0.3.5, 5.2.4.5 suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active …
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Medium 5.4CVE-2020-15169 Public exploit
XSS in Action View
In Action View before versions 5.2.4.4 and 6.0.3.3 there is a potential Cross-Site Scripting (XSS) vulnerability in Action View's translation helpers. Views that allow the user to control the default (not found) value of the `t` and `translate` helpers could …
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Medium 4.3
Ability to forge per-form CSRF tokens in Rails
A CSRF forgery vulnerability exists in rails < 5.2.5, rails < 6.0.4 that makes it possible for an attacker to, given a global CSRF token such as the one present in the authenticity_token meta tag, forge a per-form CSRF token.
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High 8.8
Remote code execution via user-provided local names in ActionView
The is a code injection vulnerability in versions of Rails prior to 5.0.1 that wouldallow an attacker who controlled the `locals` argument of a `render` call to perform a RCE.
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Medium 6.5
Untrusted users can run pending migrations in production in Rails
A denial of service vulnerability exists in Rails <6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.
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Medium 6.5
CSRF Vulnerability in rails-ujs
A CSRF vulnerability exists in rails <= 6.0.3 rails-ujs module that could allow attackers to send CSRF tokens to wrong domains.
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Critical 9.8
ActiveSupport potentially unintended unmarshalling of user-provided objects in MemCacheStore and RedisCacheStore
A deserialization of untrusted data vulnernerability exists in rails < 5.2.4.3, rails < 6.0.3.1 that can allow an attacker to unmarshal user-provided objects in MemCacheStore and RedisCacheStore potentially resulting in an RCE.
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High 7.5
Possible Strong Parameters Bypass in ActionPack
A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.
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High 7.5CVE-2020-8162 Public exploit
Circumvention of file size limits in ActiveStorage
A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits.
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High 7.5
Information disclosure issue in Active Resource
There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker to create specially crafted requests to access data in an unexpected way and possibly leak information.
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Medium 4.0CVE-2020-5267 Public exploit
Possible XSS vulnerability in ActionView
In ActionView before versions 6.0.2.2 and 5.2.4.2, there is a possible XSS vulnerability in ActionView's JavaScript literal escape helpers. Views that use the `j` or `escape_javascript` methods may be susceptible to XSS attacks. The issue is fixed in versions…
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High 7.5
Denial of Service Vulnerability in Action View
There is a possible denial of service vulnerability in Action View (Rails) <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 where specially crafted accept headers can cause action view to consume 100% cpu and make the server unresponsive.
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High 7.5
Path Traversal in Action View
There is a File Content Disclosure vulnerability in Action View <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 and v3 where specially crafted accept headers can cause contents of arbitrary files on the target system's filesystem to be exposed.
KEV Jul 7, 2025 -
High 7.5
Improper Access Control in activejob
A Broken Access Control vulnerability in Active Job versions >= 4.2.0 allows an attacker to craft user input which can cause Active Job to deserialize it using GlobalId and give them access to information that they should not have. This vulnerability has been…