Unsafe objects can be loaded from Redis

Redis-store =v1.3.0 allows unsafe objects to be loaded from Redis via the use of the Marshal serializer...

Flaw in yajl-ruby gem may cause a DoS

In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes with a SIGABRT in the yajlstringdecode function in yajlencode.c. This results in the whole ruby process terminating and potentially a denial of service...

Agent Imprersonation in Puppet

lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address...

Incorrect handling of initialization vector in the GCM mode in OpenSSL

The openssl gem for Ruby uses the same initialization vector IV in GCM Mode aes--gcm when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism...

Moderate severity vulnerability that affects rails

Rails before 1.2.4, as used for Ruby on Rails, allows remote attackers and ActiveResource servers to determine the existence of arbitrary files and read arbitrary XML files via the Hash.fromxml Hashfromxml method, which uses XmlSimple XML::Simple unsafely, as demonstrated by reading passwords fro...

Moderate severity XSS vulnerability that affects rails

Cross-site scripting XSS vulnerability in Ruby on Rails 2.x before 2.2.3, and 2.3.x before 2.3.4, allows remote attackers to inject arbitrary web script or HTML by placing malformed Unicode strings into a form helper. 9/4/2009 url mentions patches for 2.0, 2.1, 2.2, and 2.3 series...

Doorkeeper gem does not revoke tokens & uses wrong auth/auth method

Doorkeeper failed to implement OAuth 2.0 Token Revocation RFC 7009 in the following ways: 1. Public clients making valid, unauthenticated calls to revoke a token would not have their token revoked 2. Requests were not properly authenticating the client credentials but were, instead, looking at th...

XML signature wrapping attack

ruby-saml prior to version 1.3.0 is vulnerable to an XML signature wrapping attack in the specific scenario where there was a signature that referenced at the same time 2 elements but past the scheme validator process since 1 of the element was inside the encrypted assertion. ruby-saml users must...

Safemode Gem for Ruby is vulnerable to information disclosure

Safemode is initialised with an optional 'delegate' object. If the delegated object is a Rails controller, 'inspect' could be called which then exposes all informations about the App, including routes, secret tokens, caches and so on...

devise-two-factor 1.1.0 and earlier vulnerable to replay attacks

A OTP replay vulnerability in devise-two-factor 1.1.0 and earlier allows local attackers to shoulder-surf a user's TOTP verification code and use it to login after the user has authenticated. By not "burning" a previously used TOTP, devise-two-factor allows a narrow window of opportunity aka the...

CVE-2014-7819 rubygem-sprockets: arbitrary file existence disclosure

Multiple directory traversal vulnerabilities in server.rb in Sprockets before 2.0.5, 2.1.x before 2.1.4, 2.2.x before 2.2.3, 2.3.x before 2.3.3, 2.4.x before 2.4.6, 2.5.x before 2.5.1, 2.6.x and 2.7.x before 2.7.1, 2.8.x before 2.8.3, 2.9.x before 2.9.4, 2.10.x before 2.10.2, 2.11.x before 2.11.3...

CVE-2013-0334 rubygem-bundler: 'bundle install' may install a gem from a source other than expected

Bundler before 1.7, when multiple top-level source lines are used, allows remote attackers to install arbitrary gems by creating a gem with the same name as another gem in a different source. A flaw was found in the way Bundler handled gems available from multiple sources. An attacker with access...

point-cli Gem for Ruby /lib/commands/setup.rb Process Table Local Plaintext Credential Disclosure

point-cli Gem for Ruby contains a flaw in /lib/commands/setup.rb that is due to the application exposing credential information in plaintext in the process table. This may allow a local attacker to gain access to credential information...

echor Gem for Ruby Process Listing Local Plaintext Credential Disclosure

echor Gem for Ruby contains a flaw that is due to the program exposing credential information in the system process listing. This may allow a local attacker to gain access to plaintext credential information...

echor Gem for Ruby backplane.rb perform_request Function Arbitrary Command Execution

Echor Gem for Ruby contains a flaw in backplane.rb in the performrequest function that is triggered when a semi-colon ; is injected into a username or password. This may allow a context-dependent attacker to inject arbitrary commands if the gem is used in a rails application...

Ruby on Rails omniauth-oauth2 Gem CSRF vulnerability

The omniauth-oauth2 Ruby Gem contains a flaw that allows an attacker to inject values into a user's session through a CSRF attack...

XXE Vulnerability in MerlinReader

Impact MPXJ used the default configuration when creating a DocumentBuilder instance, which leaves doctype declarations enabled, when parsing the XML content of the ZTIMEINTERVALS column from a Merlin project SQLite file. This would allow a carefully crafted XML payload to read an arbitrary file...

Improper Certificate Validation allows MITM injection of remote CSS content

Summary The CSS Parser gem does not validate HTTPS connections, allowing a Man-in-the-Middle MITM attacker to inject or modify CSS content when stylesheets are loaded via HTTPS. The connection is established with OpenSSL::SSL::VERIFYNONE, meaning any HTTPS certificate—even entirely untrusted—will...

net-imap vulnerable to command Injection via "raw" arguments to multiple commands

Summary Several Net::IMAP commands accept a raw string argument that is sent to the server without validation or escaping. If this string is derived from user-controlled input, it may contain contain CRLF sequences, which an attacker can use to inject arbitrary IMAP commands. Details Net::IMAP's...

Rails has a possible XSS vulnerability in its Action View tag helpers

Impact When a blank string is used as an HTML attribute name in Action View tag helpers, the attribute escaping is bypassed, producing malformed HTML. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Application...

Ruby SAML allows a SAML authentication bypass due to DOCTYPE handling (parser differential)

Summary An authentication bypass vulnerability was found in ruby-saml due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping...

Possible ReDoS vulnerability in block_format in Action Mailer

There is a possible ReDoS vulnerability in the blockformat helper in Action Mailer. This vulnerability has been assigned the CVE identifier CVE-2024-47889. Impact Carefully crafted text can cause the blockformat helper to take an unexpected amount of time, possibly resulting in a DoS vulnerabilit...

Decidim::Admin vulnerable to cross-site scripting (XSS) in the admin activity log

Impact The admin panel is subject to potential XSS attach in case an admin assigns a valuator to a proposal, or does any other action that generates an admin activity log where one of the resources has an XSS crafted. Patches N/A Workarounds Redirect the pages /admin and /admin/logs to other admi...

rswag vulnerable to arbitrary JSON and YAML file read via directory traversal

rswag before 2.10.1 allows remote attackers to read arbitrary JSON and YAML files via directory traversal, because rswag-api can expose a file that is not the OpenAPI or Swagger specification file of a project...

Possible Deserialization of Untrusted Data Vulnerability in Kredis JSON

There is a deserialization of untrusted data vulnerability in the Kredis JSON deserialization code. This vulnerability has been assigned the CVE identifier CVE-2023-27531. 'Not affected: None.' 'Versions Affected: All.' 'Fixed Versions: 1.3.0.1' Impact Carefully crafted JSON data processed by...

https://github.com/mruby/mruby/issues/5613

An Untrusted Pointer Dereference was discovered in function mrbvmexec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash...

Publify contains Weak Password Requirements

Weak Password Requirements in GitHub repository publify/publify prior to 9.2.10...

Inline SVG vulnerable to Cross-site Scripting

A vulnerability has been found in jamesmartin Inline SVG up to 1.7.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file lib/inlinesvg/actionview/helpers.rb of the component URL Parameter Handler. The manipulation of the argument filename leads to...

Fat Free CRM Cross-site Scripting vulnerability

HTML Injection has been discovered in the v0.19.0 version of the Fat Free CRM product via an authenticated request to the /comments URI...

Katello SQL Injection vulnerabilities

Multiple SQL injection vulnerabilities in the scopedsearch function in app/controllers/katello/api/v2/apicontroller.rb in Katello allow remote authenticated users to execute arbitrary SQL commands via the 1 sortby or 2 sortorder parameter...

RubyGems Improper Input Validation vulnerability

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...

hammer_cli_foreman Improper Certificate Validation vulnerability

Hammer CLI, a CLI utility for Foreman, before version 0.10.0, did not explicitly set the verifyssl flag for apipie-bindings that disable it by default. As a result the server certificates are not checked and connections are prone to man-in-the-middle attacks...

NULL Pointer Dereference in mruby/mruby

NULL Pointer Dereference in Homebrew mruby prior to 3.2...

Prototype Pollution in handlebars

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source. This vulnerability has been assigned the CVE identifier CVE-2021-23383...

Directory traversal in Rack::Directory app bundled with Rack

There was a possible directory traversal vulnerability in the Rack::Directory app that is bundled with Rack. Versions Affected: rack = 2.2.0 Impact ------ If certain directories exist in a director that is managed by Rack::Directory, an attacker could, using this vulnerability, read the contents ...

Malicious URL drafting attack against iodines static file server may allow path traversal

Impact A path traversal vulnerability was detected in iodine's static file service. This vulnerability effects any application running iodine's static file server on an effected iodine version. Malicious URL drafting may cause the static file server to attempt a response containing data from file...

Denial of Service in rubyzip ("zip bombs")

In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service disk consumption...

Code backdoor in simple_captcha2

The simplecaptcha2 gem 0.2.3 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party...

bootstrap Cross-site Scripting vulnerability

In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property...

CHMOD race vulnerability

The file system access race condition allows for local privilege escalation and affects the Nginx module for Passenger versions 5.3.1, all the way back to 3.0.0 the chown command entered the code in 2010. The vulnerability was exploitable only when running a non-standard...

private_address_check Ruby Gem Time-of-check Time-of-use race condition

privateaddresscheck ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use TOCTOU race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address by the subsequent resolution is a...

Use after free caused by integer overflow in environment stack

In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrbvmexec when handling OPGETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code...

Potential XSS Vulnerability in Ruby on Rails Applications

The cross-site scripting XSS prevention feature in Ruby on Rails 2.x before 2.3.12, 3.0.x before 3.0.8, and 3.1.x before 3.1.0.rc2 does not properly handle mutation of safe buffers, which makes it easier for remote attackers to conduct XSS attacks via crafted strings to an application that uses a...

High severity vulnerability that affects rails

Multiple SQL injection vulnerabilities in Ruby on Rails before 2.1.1 allow remote attackers to execute arbitrary SQL commands via the 1 :limit and 2 :offset parameters, related to ActiveRecord, ActiveSupport, ActiveResource, ActionPack, and ActionMailer...

Logstash Logs Sensitive Information

Logstash prior to version 2.3.4, Elasticsearch Output plugin would log to file HTTP authorization headers which could contain sensitive information...

rack-mini-profiler may disclose information to unauthorized users

Carefully crafted requests can expose information about strings and objects allocated during the request for unauthorised users...

Data Injection Vulnerability in bson Rubygem

A flaw in the ObjectId validation regular expression can enable attackers to inject arbitrary information into a given BSON object...

Ember.js Potential XSS Exploit With User-Supplied Data When Using {{group}} Helper

In general, Ember.js escapes or strips any user-supplied content before inserting it in strings that will be sent to innerHTML. However, we have identified a vulnerability that could lead to unescaped content being inserted into the innerHTML string without being sanitized. When using the group...

XSS Vulnerability in simple_format helper

There is a vulnerability in the simpleformat helper in Ruby on Rails. The simpleformat helper converts user supplied text into html text which is intended to be safe for display. A change made to the implementation of this helper means that any user provided HTML attributes will not be escaped...

Mail Gem for Ruby lib/mail/network/delivery_methods/sendmail.rb Email From: Address Arbitrary Shell Command Injection

Mail Gem for Ruby contains a flaw related to the failure to properly sanitise input passed from an email from address in the 'deliver' function in 'lib/mail/network/deliverymethods/sendmail.rb' before being used as a command line argument. This may allow a remote attacker to inject arbitrary shel...