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...

Moderate severity vulnerability that affects facter, hiera, mcollective-client, and puppet

Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before 1.3.4, and Mcollective before 2.5.2, when running with Ruby 1.9.1 or earlier, allows local users to gain privileges via a Trojan...

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...

UTF-8 escaping vulnerability in rails/activesupport

Cross-site scripting XSS vulnerability in activesupport/lib/activesupport/coreext/string/outputsafety.rb in Ruby on Rails 2.x before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allows remote attackers to inject arbitrary web script or HTML via a malformed Unicode string, related to a...

Moderate severity vulnerability that affects facter, hiera, mcollective-client, and puppet

Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before 1.3.4, and Mcollective before 2.5.2, when running with Ruby 1.9.1 or earlier, allows local users to gain privileges via a Trojan...

XSS Vulnerability in strip_tags helper in rails/actionpack

Cross-site scripting XSS vulnerability in the striptags helper in actionpack/lib/actioncontroller/vendor/html-scanner/html/node.rb in Ruby on Rails before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allows remote attackers to inject arbitrary web script or HTML via a tag with an inval...

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...

Unauthenticated Remote Code Execution Vulnerability

Puppet 2.7.x before 2.7.22 and 3.2.x before 3.2.2, and Puppet Enterprise before 2.8.2, deserializes untrusted YAML, which allows remote attackers to instantiate arbitrary Ruby classes and execute arbitrary code via a crafted REST API call...

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...

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...

git-fastclone permits arbitrary shell command execution from .gitmodules

Git allows executing arbitrary shell commands using git-remote-ext via a remote URLs. Normally git never requests URLs that the user doesn't specifically request, so this is not a serious security concern. However, submodules did allow the remote repository to specify what URL to clone from. If a...

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...

Possible Denial of Service attack in Active Support

Specially crafted XML documents can cause applications to raise a SystemStackError and potentially cause a denial of service attack. This only impacts applications using REXML or JDOM as their XML processor. Other XML processors that Rails supports are not impacted. All users running an affected...

CVE-2013-4136 rubygem-passenger: insecure temporary directory usage due toreuse of existing server instance directories

ext/common/ServerInstanceDir.h in Phusion Passenger gem before 4.0.6 for Ruby allows local users to gain privileges or possibly change the ownership of arbitrary directories via a symlink attack on a directory with a predictable name in /tmp/...

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...

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...

High Security Vulnerability with authenticate_with_http_digest of Rails

The example code for the digest authentication functionality httpauthentication.rb in Ruby on Rails before 2.3.3 defines an authenticateorrequestwithhttpdigest block that returns nil instead of false when the user does not exist, which allows context-dependent attackers to bypass authentication f...

YARD static cache reads raw traversal paths before router sanitization

Summary YARD's static cache lookup reads a request path before the router's path cleanup runs. When a server is configured with a document root, a traversal path such as /../yard-cache-secret.html is joined against that root and can return a readable sibling .html file outside the intended static...

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...

Oj - Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input

Summary Oj::Doceachchild, when invoked recursively over a deeply nested JSON document, overflows a fixed-size stack buffer and aborts the process. This is a denial of service reachable from untrusted JSON. Impact Reliable denial of service: any endpoint that calls Oj::Doc.openuntrusted |d|...

Ruby SAML DOS vulnerability with large SAML response

Summary A denial-of-service vulnerability exists in ruby-saml even with the messagemaxbytesize setting configured. The vulnerability occurs because the SAML response is validated for Base64 format prior to checking the message size, leading to potential resource exhaustion. Details ruby-saml...

Possible Denial of Service in resolv gem

A denial of service vulnerability has been discovered in the resolv gem bundled with Ruby. This vulnerability has been assigned the CVE identifier CVE-2025-24294. We recommend upgrading the resolv gem. Details The vulnerability is caused by an insufficient check on the length of a decompressed...

Pitchfork HTTP Request/Response Splitting vulnerability

Impact HTTP Response Header Injection in Pitchfork Versions 0.11.0 when used in conjunction with Rack 3 Patches The issue was fixed in Pitchfork release 0.11.0 Workarounds There are no known work arounds. Users must upgrade...

Heap-based Buffer Overflow in sqlite-vec

sqlite-vec v0.1.1 was discovered to contain a heap buffer overflow via the npytokennext function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted file. Workaround for CVE in release 0.1.3...

Possibility to circumvent the invitation token expiry period

Impact The invites feature allows users to accept the invitation for an unlimited amount of time through the password reset functionality. When using the password reset functionality, the deviseinvitable gem always accepts the pending invitation if the user has been invited as shown in this piece...

Resque vulnerable to Reflected Cross Site Scripting through pathnames

Impact resque-web in resque versions before 2.1.0 is vulnerable to reflected XSS through the currentqueue parameter in the path of the queues endpoint. Patches v2.1.0 Workarounds No known workarounds at this time. It is recommended to not click on 3rd party or untrusted links to the resque-web...

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...

Possible XSS vulnerability with certain configurations of rails-html-sanitizer

Summary There is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer. - Versions affected: ALL - Not affected: NONE - Fixed versions: 1.4.4 Impact A possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject...

Fat Free CRM vulnerable to Remote Denial of Service via Tasks endpoint

Impact An authenticated user can perform a remote Denial of Service attack against Fat Free CRM. This vulnerability has been assigned the CVE identifier: CVE-2022-39281 Affected versions: All Not affected: None Fixed versions: 0.20.1 All users running an affected release should either upgrade or...

Improper Access Control in publify

A low-privileged user can modify and delete admin articles just by changing the value of the articleid parameter prior to 9.2.9...

Incorrect Authorization in publify

Improper Access Control in GitHub repository publify/publify prior to 9.2.8. Anonymous users can't view but can leave comments on an article in draft mode...

RubyGems Cross-site Scripting 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 Cross Site Scripting XSS vulnerability in gem server display of homepage attribute that can...

Bootstrap vulnerable to Cross-Site Scripting (XSS)

In Bootstrap starting in version 2.3.0 and prior to 3.4.0, as well as 4.x before 4.1.2, XSS is possible in the collapse data-parent attribute...

Injection/XSS in Redcarpet

Redcarpet is a Ruby library for Markdown processing. In Redcarpet before version 3.5.1, there is an injection vulnerability which can enable a cross-site scripting attack. In affected versions no HTML escaping was being performed when processing quotes. This applies even when the :escapehtml opti...

omniauth-apple allows attacker to fake their email address during authentication

Impact This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other...

activeresource Gem for Ruby lib/active_resource/base.rb element_path Lack of Encoding

activeresource contains a lack of encoding flaw in the elementpath function of lib/activeresource/base.rb. There is an issue with the way Active Resource encodes data before querying the back end server. This encoding mechanism can allow specially crafted requests to possibly access data that may...

ruby_parser-legacy world writable files allow local privilege escalation

The rubyparser-legacy aka legacy gem 1.0.0 for Ruby allows local privilege escalation because of world-writable files. For example, if the brakeman gem which has a legacy dependency 4.5.0 through 4.7.0 is used, a local user can insert malicious code into the...

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...

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...

Improper handling of ssh known_hosts file with Chloride

Prior to version 0.3.0, chloride's use of net-ssh resulted in host fingerprints for previously unknown hosts getting added to the user's knownhosts file without confirmation. In version 0.3.0 this is updated so that the user's knownhosts file is not updated by chloride...

Loofah XSS Vulnerability

Loofah allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments...

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...

SQL Injection Vulnerability in quote_table_name in rails/activerecord

Multiple SQL injection vulnerabilities in the quotetablename method in the ActiveRecord adapters in activerecord/lib/activerecord/connectionadapters in Ruby on Rails before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allow remote attackers to execute arbitrary SQL commands via a craft...

Moderate severity vulnerability that affects rails

Cross-site scripting XSS vulnerability in the tojson ActiveRecord::Basetojson function in Ruby on Rails before edge 9606 allows remote attackers to inject arbitrary web script via the input values...

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...

redcarpet Gem for Ruby html.c header_anchor() Function Stack Overflow

redcarpet Gem for Ruby contains a flaw that allows a stack overflow. This flaw exists because the headeranchor function in html.c uses variable length arrays VLA without any range checking. This may allow a remote attacker to execute arbitrary code...

Ember.js XSS Vulnerability With {{view "select"}} Options

In general, Ember.js escapes or strips any user-supplied content before inserting it in strings that will be sent to innerHTML. However, a change made to the implementation of the select view means that any user-supplied data bound to an option's label will not be escaped correctly. In applicatio...

Puppet Labs Facter allows local users to obtains sensitive Amazon EC2 IAM instance metadata by reading a fact for an Amazon EC2 node.

Puppet Labs Facter 1.6.0 through 2.4.0 allows local users to obtains sensitive Amazon EC2 IAM instance metadata by reading a fact for an Amazon EC2 node...

CVE-2014-1831 CVE-2014-1832 rubygem-passenger: insecure use of temporary files

'Phusion Passenger 4.0.37 allows local users to write to certain files and directories via a symlink attack on 1 controlprocess.pid or a 2 generation- file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1831.'...

Cocaine Gem for Ruby contains a flaw

Cocaine Gem for Ruby contains a flaw that is due to the method of variable interpolation used by the program. With a specially crafted object, a context-dependent attacker can execute arbitrary commands...