Cross site scripting in publify

Unrestricted file upload allowed the attacker to manipulate the request and bypass the protection of HTML files using a text file. Stored XSS may be obtained...

papercrop does not properly handle crop input

The papercrop gem before 0.3.0 for Ruby on Rails does not properly handle crop input...

Puppet arbitrary file overwrite

Puppet 2.7.x before 2.7.5, 2.6.x before 2.6.11, and 0.25.x allows local users to overwrite arbitrary files via a symlink attack on the .k5login file...

Use after free in mrb_vm_exec in mruby/mruby

Use after free in mrbvmexec in GitHub repository mruby/mruby prior to 3.2...

XSS via `translate` method of `ViewComponent::Translatable` in view_component gem

This is an XSS vulnerability that has the potential to impact anyone using translations with the viewcomponent gem. Data received via user input and passed as an interpolation argument to the translate method is not properly sanitized before display. Versions 2.31.2 and 2.49.1 have been released...

Use of Out-of-range Pointer Offset in mruby/mruby

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2...

HTTP Request Smuggling in goliath

goliath through 1.0.6 allows request smuggling attacks where goliath is used as a backend and a frontend proxy also being vulnerable. It is possible to conduct HTTP request smuggling attacks by sending the Content-Length header twice. Furthermore, invalid Transfer Encoding headers were found to b...

Cross-Site Request Forgery (CSRF) in trestle-auth

Impact A vulnerability in trestle-auth versions 0.4.0 and 0.4.1 allows an attacker to create a form that will bypass Rails' built-in CSRF protection when submitted by a victim with a trestle-auth admin session. This potentially allows an attacker to alter protected data, including admin account...

CSRF Vulnerability with Non-Session Based Authentication

The PgHero dashboard is vulnerable to CSRF with non-session based authentication methods. Impact The PgHero dashboard is vulnerable to cross-site request forgery CSRF. This affects the Docker image, Linux packages, and in specific cases, the Ruby gem. The Ruby gem is vulnerable with non-session...

Cross-site scripting vulnerability via `<math>` or `<svg>` element in Sanitize

When HTML is sanitized using Sanitize's "relaxed" config or a custom config that allows certain elements, some content in a or element may not be sanitized correctly even if math and svg are not in the allowlist. You are likely to be vulnerable to this issue if you use Sanitize's relaxed config o...

Geocoder gem for Ruby contains possible SQL injection vulnerability

sql.rb in Geocoder allows Boolean-based SQL injection when withinboundingbox is used in conjunction with untrusted swlat, swlng, nelat, or nelng data...

rack-cors directory traversal via path

An issue was discovered in the rack-cors aka Rack CORS Middleware gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format...

simple_form Gem for Ruby Incorrect Access Control for forms based on user input

Simple Form before 5.0 has Incorrect Access Control in filemethod? in lib/simpleform/formbuilder.rb, because a user-supplied string is invoked as a method call. This only happens for pages that build forms based on user input...

padrino-contrib XSS via caption parameter of breadcrumbs helper

The breadcrumbs contributed module through 0.2.0 for Padrino Framework allows XSS via a caption...

OS Command Injection in Rake

There is an OS command injection vulnerability in Ruby Rake 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character |...

Code execution backdoor in awesome-bot

The awesome-bot gem 1.18.0 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. Users of an affected version should consider downgrading to the last non-affected version of 1.17.2 or upgrading to 1.19.x...

Code execution backdoor in cron_parser

The cronparser gem 0.1.4, 1.0.12, and 1.0.13 as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. No unaffected version is known to exist, as the gem appears to have been entirely removed...

Code backdoor in paranoid2

The paranoid2 gem 1.1.6 for Ruby, as distributed on RubyGems.org, included a code-execution backdoor inserted by a third party. The current version, without this backdoor, is 1.1.5...

Loofah XSS Vulnerability

In the Loofah gem, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished...

fat_free_crm gem XSS vulnerability via query parameter

FatFreeCRM version =0.15.0 =0.16.0 =0.17.0 =0.17.2, ==0.18.0 contains a Cross Site Scripting XSS vulnerability in commit 6d60bc8ed010c4eda05d6645c64849f415f68d65 that can result in Javascript execution. This attack appear to be exploitable via Content with Javascript payload will be executed on e...

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...

Denial of Service in jquery

Affected versions of jquery use a lowercasing logic on attribute names. When given a boolean attribute with a name that contains uppercase characters, jquery enters into an infinite recursion loop, exceeding the call stack limit, and resulting in a denial of service condition. Recommendation Upda...

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...

Security Vulnerability in Nested Attributes code in Ruby On Rails 2.3.9 and 3.0.0

Ruby on Rails 2.3.9 and 3.0.0 does not properly handle nested attributes, which allows remote attackers to modify arbitrary records by changing the names of parameters for form inputs. Patches are available for 2.3 and 3.0 series...

Moderate severity XSS vulnerability that affects rails

Cross-site scripting XSS vulnerability in the striptags function in Ruby on Rails before 2.2.s, and 2.3.x before 2.3.5, allows remote attackers to inject arbitrary web script or HTML via vectors involving non-printing ASCII characters,related to HTML::Tokenizer and...

Safemode Gem for Ruby is vulnerable to bypassing safe mode limitations

Safemode, as used in Foreman, versions 1.3.2 and earlier are vulnerable to bypassing safe mode limitations via special Ruby syntax. This can lead to deletion of objects for which the user does not have delete permissions or possibly to privilege escalation...

Potential Denial of Service Vulnerability in Rack

Carefully crafted requests can cause a SystemStackError and potentially cause a denial of service attack. All users running an affected release should upgrade...

codders-dataset Gem for Ruby lib/dataset/database/mysql.rb and lib/dataset/database/postgresql.rb Process Table Local Plaintext Credential Disclosure

"1 lib/dataset/database/mysql.rb and 2 lib/dataset/database/postgresql.rb in the codders-dataset gem 1.3.2.1 for Ruby place credentials on the mysqldump command line, which allows local users to obtain sensitive information by listing the process."...

Reflective XSS Vulnerability in twitter-bootstrap-rails

The twitter-bootstrap-rails Gem for Rails contains a flaw that enables a reflected cross-site scripting XSS attack. This flaw exists because the bootstrapflash helper method does not validate input when handling flash messages before returning it to users. This may allow a context-dependent...

Bio Basespace SDK Gem for Ruby Command Line API Key Disclosure

Bio Basespace SDK Gem for Ruby contains a flaw that is due to the API client code passing the APIKEY to a curl command. This may allow a local attacker to gain access to API key information by monitoring the process table...

Sup wrongly handled the filename of attachments

Sup MUA contains a flaw that is triggered when handling email attachment content. This may allow a context-dependent attacker to execute arbitrary commands...

Sounder Gem for Ruby File Name Handling Arbitrary Command Execution

Sounder Gem for Ruby contains a flaw that is triggered during the handling of file names. This may allow a context-dependent attacker to execute arbitrary commands...

command_wrap Gem for Ruby URI Handling Arbitrary Command Injection

commandwrap Gem for Ruby contains a flaw that is triggered during the handling of input passed via the URL that contains a semicolon character ;. This will allow a remote attacker to inject arbitrary commands and have them executed in the context of the user clicking it...

fastreader Gem for Ruby URI Handling Arbitrary Command Injection

fastreader Gem for Ruby contains a flaw that is triggered during the handling of specially crafted input passed via a URL that contains a ';' character. This may allow a context-dependent attacker to potentially execute arbitrary commands...

multi_xml Gem for Ruby XML Parameter Parsing Remote Command Execution

The multixml Gem for Ruby contains a flaw that is triggered when an error occurs during the parsing of the 'XML' parameter. With a crafted request containing arbitrary symbol and yaml types, a remote attacker can execute arbitrary commands...

Puppet uses predictable filenames, allowing arbitrary file overwrite

Puppet 2.7.x before 2.7.5, 2.6.x before 2.6.11, and 0.25.x, when running in --edit mode, uses a predictable file name, which allows local users to run arbitrary Puppet code or trick a user into editing arbitrary files...

Spree Hash Restriction Weakness URL Parsing Order State Value Manipulation

Spree contains a hash restriction weakness that occurs when parsing a modified URL. This may allow an attacker to manipulate order state values...

Spree Hardcoded config.action_controller_session Hash Value Cryptographic Protection Weakness

Spree contains a hardcoded flaw related to the config.actioncontrollersession hash value. This may allow an attacker to more easily bypass cryptographic protection...

ruby-jwt: Empty-key HMAC bypass; cross-language sibling of CVE-2026-44351

JWT.decodetoken, '', true, algorithm: 'HS256' accepts an attacker-forged token. OpenSSL::HMAC.digest'SHA256', '', payload returns a valid digest under an empty key, and no raise InvalidKeyError if key.empty? precondition exists in the HMAC algorithm. JWT.decodetoken, "", true, algorithm: 'HS256' ...

OpenC3 COSMOS has SQL Injection in QuestDB Time-Series Database

Vulnerability Type: CWE-89: Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' Attack type: Authenticated remote Impact: Telemetry data disclosure and deletion Affected components: openc3-tsdb QuestDB A SQL injection vulnerability exists in the Time-Series Database...

Ruby JSON has a format string injection vulnerability

Impact A format string injection vulnerability than that lead to denial of service attacks or information disclosure, when the allowduplicatekey: false parsing option is used to parse user supplied documents. This option isn't the default, if you didn't opt-in to use it, you are not impacted...

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...

Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection

Summary Rack::Sendfile can be exploited by crafting input that includes newline characters to manipulate log entries. Details The Rack::Sendfile middleware logs unsanitized header values from the X-Sendfile-Type header. An attacker can exploit this by injecting escape sequences such as newline...

Oxidized Web RANCID migration page allows unauthenticated user to gain control over Linux user account

In oxidized-web aka Oxidized Web before 0.15.0, the RANCID migration page allows an unauthenticated user to gain control over the Linux user account that is running oxidized-web...

CVE-2025-27219 - Denial of Service in CGI::Cookie.parse

There is a possibility for DoS by in the cgi gem. This vulnerability has been assigned the CVE identifier CVE-2025-27219. We recommend upgrading the cgi gem. Details CGI::Cookie.parse took super-linear time to parse a cookie string in some cases. Feeding a maliciously crafted cookie string into t...

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 permissions after installation...

Resque vulnerable to reflected XSS in resque-web failed and queues lists

Impact The following paths in resque-web have been found to be vulnerable to reflected XSS: /failed/?class=alertdocument.cookie /queues/ Patches v2.2.1 Workarounds No known workarounds at this time. It is recommended to not click on 3rd party or untrusted links to the resque-web interface until y...

memory leak flaw was found in ruby-magick

A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service DOS by memory exhaustion...

Decidim has broken access control in templates

Impact The templates module doesn't enforce the correct permissions, allowing any logged-in user to access to this functionality in the administration panel. An attacker could use this vulnerability to change, create or delete templates of surveys...

Decidim Cross-site Scripting vulnerability in the processes filter

Impact The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of...