HTML injection/XSS in Sanitize

When Sanitize gem is used in combination with libxml2 = 2.9.2, a specially crafted HTML fragment can cause libxml2 to generate improperly escaped output, allowing non-whitelisted attributes to be used on whitelisted elements. This can allow HTML and JavaScript injection, which could result in XSS...

Paperclip ruby gem suffers from a Server-Side Request Forgery (SSRF) vulnerability in the Paperclip::UriAdapter and Paperclip::HttpUrlProxyAdapter class.

Paperclip gem provides multiple ways a file can be uploaded to a web server. The vulnerability affects two of Paperclip’s IO adapters that accept URLs as attachment data UriAdapter and HttpUrlProxyAdapter. When these adapters are used, Paperclip acts as a proxy and downloads the file from the...

Filter Skipping Vulnerability in Ruby on Rails 3.0/actionpack

The template selection functionality in actionpack/lib/actionview/template/resolver.rb in Ruby on Rails 3.0.x before 3.0.10 and 3.1.x before 3.1.0.rc6 does not properly handle glob characters, which allows remote attackers to render arbitrary views via a crafted URL, related to a "filter skipping...

Cross-site Scripting in jquery-ui

Cross-site scripting XSS vulnerability in jquery.ui.dialog.js in the Dialog widget in jQuery UI before 1.10.0 allows remote attackers to inject arbitrary web script or HTML via the title option...

Possible XSS Vulnerability in Action View

There is a possible XSS vulnerability in Action View. Text declared as "HTML safe" will not have quotes escaped when used as attribute values in tag helpers. Impact ------ Text declared as "HTML safe" when passed as an attribute value to a tag helper will not have quotes escaped which can lead to...

Possible XSS vulnerability in rails-html-sanitizer

There is a possible XSS vulnerability in rails-html-sanitizer. This vulnerability has been assigned the CVE identifier CVE-2015-7578. Versions Affected: All. Not affected: None. Fixed Versions: 1.0.3 Impact ------ There is a possible XSS vulnerability in rails-html-sanitizer. Certain attributes a...

Possible XSS vulnerability in rails-html-sanitizer

There is a possible XSS vulnerability in the white list sanitizer in the rails-html-sanitizer gem. This vulnerability has been assigned the CVE identifier CVE-2015-7580. Versions Affected: All. Not affected: None. Fixed Versions: v1.0.3 Impact ------ Carefully crafted strings can cause user input...

CVE-2013-6461 rubygem-nokogiri: DoS while parsing XML entities

Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits...

XML Parsing Vulnerability affecting JRuby users

The ActiveSupport XML parsing functionality supports multiple pluggable backends. One backend supported for JRuby users is ActiveSupport::XmlMiniJDOM which makes use of the javax.xml.parsers.DocumentBuilder class. In some JVM configurations the default settings of that class can allow an attacker...

CVE-2013-0256 rubygem-rdoc: Cross-site scripting in the documentation created by Darkfish Rdoc HTML generator / template

darkfish.js in RDoc 2.3.0 through 3.12 and 4.x before 4.0.0.preview2.1, as used in Ruby, does not properly generate documents, which allows remote attackers to conduct cross-site scripting XSS attacks via a crafted URL...

CVE-2012-2125 CVE-2012-2126 rubygems: Two security fixes in v1.8.23

RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack...

Ruby Memory allocation failure in Ruby regex engine (remotely exploitable DoS)

The regular expression engine regex.c in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service infinite loop and crash via multiple long requests to a Ruby socket, related to memory allocation failure...

Decidim has a cross-site scripting vulnerability in the version control page

Impact The version control feature used in resources is subject to potential cross-site scripting XSS attack through a malformed URL. Workarounds Not available References OWASP ASVS v4.0.3-5.1.3 Credits This issue was discovered in a security audit organized by Open Source Politics against Decidi...

SAML authentication bypass via Incorrect XPath selector

Ruby-SAML in = 12.2 and 1.13.0 = 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document by the IdP can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrar...

Denial of Service in rack-contrib via "profiler_runs" parameter

rack-contrib prior to version 2.5.0 is vulnerable to a Denial of Service via the profilerruns HTTP request parameter. Versions Affected: = 2.5.0 Impact An attacker can trigger a Denial of Service by sending an HTTP request with an overly large profilerruns parameter. shell curl...

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...

avo vulnerable to stored cross-site scripting (XSS) in key_value field

Summary A stored cross-site scripting XSS vulnerability was found in the keyvalue field of Avo v3.2.3. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim's browser. Details The value of the keyvalue is inserted directly into the HTML code. In the current...

gRPC Reachable Assertion issue

There exists an vulnerability causing an abort to be called in gRPC. The following headers cause gRPC's C++ implementation to abort when called via http2: te: x x != trailers :scheme: x x != http, https grpclbclientstats: x x == anything On top of sending one of those headers, a later header must...

Code injection in pdf_info

pdfinfo 0.5.3 is vulnerable to Command Execution. An attacker using a specially crafted payload may execute OS commands by using command chaining because during object initalization there is no validation performed and the user provided path is used...

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...

Nokogiri affected by libxslt Use of Uninitialized Resource/ Use After Free vulnerability

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be...

Gem in a Box vulnerable to Cross-site Request Forgery

geminabox aka Gem in a Box before 0.13.7 has CSRF, as demonstrated by an unintended gem upload...

Integer overflow in cmark-gfm table parsing extension leads to heap memory corruption

Impact CommonMarker uses cmark-gfm for rendering Github Flavored Markdown. An integer overflow in cmark-gfm's table row parsing may lead to heap memory corruption when parsing tables who's marker rows contain more than UINT16MAX columns. The impact of this heap corruption ranges from Information...

Open Redirect in clearance

This affects the package clearance before 2.5.0. The vulnerability can be possible when users are able to set the value of session:returnto. If the value used for returnto contains multiple leading slashes /////example.com the user ends up being redirected to the external domain that comes after...

Code injection in Narou

Narou aka Narou.rb before 3.8.0 allows Ruby Code Injection via the title name or author name of a novel...

Nokogiri::XML::Schema trusts input by default, exposing risk of an XXE vulnerability

Description In Nokogiri versions = 1.11.0.rc3, XML Schemas parsed by Nokogiri::XML::Schema are trusted by default, allowing external resources to be accessed over the network, potentially enabling XXE or SSRF attacks. This behavior is counter to the security policy followed by Nokogiri maintainer...

Possible Strong Parameters Bypass in ActionPack

There is a strong parameters bypass vector in ActionPack. Versions Affected: rails = 5.2.4.3, rails = 6.0.3.1 Impact ------ In some cases user supplied information can be inadvertently leaked from Strong Parameters. Specifically the return value of each, or eachvalue, or eachpair will return the...

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...

Possible information leak / session hijack vulnerability

There's a possible information leak / session hijack vulnerability in Rack. Attackers may be able to find and hijack sessions by using timing attacks targeting the session id. Session ids are usually stored and indexed in a database that uses some kind of scheme for speeding up lookups of that...

Nokogiri gem, via libxslt, is affected by improper access control vulnerability

Nokogiri v1.10.3 has been released. This is a security release. It addresses a CVE in upstream libxslt rated as "Priority: medium" by Canonical, and "NVD Severity: high" by Debian. More details are available below. If you're using your distro's system libraries, rather than Nokogiri's vendored...

Escape sequence injection vulnerability in errors

An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManagerrun calls alerterror without escaping, escape sequence injection is possible. There are many ways to cause an error...

Path traversal is possible via backslash characters on Windows.

An issue was discovered in rack-protection 2.x before 2.0.1 on Windows. Path traversal is possible via backslash characters...

Radiant CMS 1.1.4 Markdown admin/pages/*/edit part_body_content cross site scripting

Radiant CMS 1.1.4 has XSS via crafted Markdown input in the partbodycontent parameter to an admin/pages//edit resource...

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 jquery-ui

Cross-site scripting XSS vulnerability in the default content option in jquery.ui.tooltip.js in the Tooltip widget in jQuery UI before 1.10.0 allows remote attackers to inject arbitrary web script or HTML via the title attribute, which is not properly handled in the autocomplete combo box demo...

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...

Puppet Improper Access Control

Puppet Server before 2.3.2 and Ruby puppetmaster in Puppet 4.x before 4.4.2 and in Puppet Agent before 1.4.2 might allow remote attackers to bypass intended auth.conf access restrictions by leveraging incorrect URL decoding...

espeak-ruby Gem for Ruby Arbitrary Command Execution

espeak-ruby passes user modifiable strings directly to a shell command. An attacker can execute malicious commands by modifying the strings that are passed as arguments to the speak, save, bytes and byteswav methods in the lib/espeak/speech.rb library...

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-2009-1904 ruby: DoS vulnerability in BigDecimal

The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service application crash via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type...

Decidim has a cross-site scripting (XSS) in user name

Impact A stored code execution vulnerability in the user name field allows a low-privileged attacker to execute arbitrary code in the context of any user who passively visits a comment page, resulting in high confidentiality and integrity impact across security boundaries. Patches N/A Workarounds...

Possible Log Injection in Rack::CommonLogger

Summary Rack::CommonLogger can be exploited by crafting input that includes newline characters to manipulate log entries. The supplied proof-of-concept demonstrates injecting malicious content into logs. Details When a user provides the authorization credentials via Rack::Auth::Basic, if success,...

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...

Cross-site scripting (XSS) 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 appears in the UI on Action completion. A malicious...

avo possible unsafe reflection / partial DoS vulnerability

Summary The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. Details After reviewing th...

Server-Side Template Injection in Camaleon CMS

Camaleon CMS prior to 2.7.4 was discovered to contain a Server-Side Template Injection SSTI vulnerability via the formats parameter...

Publify Core does not strip metadata from images

Insecure Storage of Sensitive Information in GitHub repository publify/publify prior to 9.2.10...

CSRF allows attacker to finalize/unfinalize order adjustments in solidus_backend

Impact CSRF vulnerability allowing attackers to change the state of an order's adjustments if they hold its number, and the execution happens on a store administrator's computer. Reproduction steps: - Take an order's number. - Log in as an administrator. - Visit that order's adjustments section...

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...

xapian-core Cross-site Scripting vulnerability

A cross-site scripting vulnerability in queryparser/termgeneratorinternal.cc in Xapian xapian-core before 1.4.6 exists due to incomplete HTML escaping by Xapian::MSet::snippet...