Update packaged libxml2 (2.9.12 → 2.9.13) and libxslt (1.1.34 → 1.1.35)

Summary Nokogiri v1.13.2 upgrades two of its packaged dependencies: vendored libxml2 from v2.9.12 to v2.9.13 vendored libxslt from v1.1.34 to v1.1.35 Those library versions address the following upstream CVEs: libxslt: CVE-2021-30560 CVSS 8.8, High severity libxml2: CVE-2022-23308 Unspecified...

XSS vulnerabilities via data-parent, data-target, data-container in bootstrap

In Bootstrap before 4.1.2, XSS is possible in collapse data-parent attribute CVE-2018-14040, data-target property of scrollspy CVE-2018-14041, data-container property of tooltip CVE-2018-14042...

WEBrick RCE Vulnerability

The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name...

Circumvention of file size limits in ActiveStorage

There is a vulnerability in ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user. Versions Affected: rails = 5.2.4.3, rails = 6.0.3.1 Impact ------ Utilizing this vulnerability, an attacker can control the Content-Length of an S3 direct...

Data Injection Vulnerability in moped Rubygem

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

Buffer overrun in String-to-Float conversion

A buffer-overrun vulnerability is discovered in a conversion algorithm from a String to a Float. This vulnerability has been assigned the CVE identifier CVE-2022-28739. We strongly recommend upgrading Ruby. Due to a bug in an internal function that converts a String to a Float, some convertion...

Possible Remote Code Execution Exploit in Rails Development Mode

There is a possible a possible remote code executing exploit in Rails when in development mode. This vulnerability has been assigned the CVE identifier CVE-2019-5420. Versions Affected: 6.0.0.X, 5.2.X. Not affected: 5.2.0 Fixed Versions: 6.0.0.beta3, 5.2.2.1 Impact ------ With some knowledge of a...

Doorkeeper gem does not revoke token for public clients

Any OAuth application that uses public/non-confidential authentication when interacting with Doorkeeper is unable to revoke its tokens when calling the revocation endpoint. A bug in the token revocation API would cause it to attempt to authenticate the public OAuth client as if it was a...

Possible code injection vulnerability in Rails / Active Storage

There is a possible code injection vulnerability in the Active Storage module of Rails. This vulnerability has been assigned the CVE identifier CVE-2022-21831. Versions Affected: = 5.2.0 Not affected: params:v % Where the transformation method or its arguments are untrusted arbitrary input. All...

Possible XSS Vulnerability in Action Pack

There is a possible XSS vulnerability in Rails / Action Pack. This vulnerability has been assigned the CVE identifier CVE-2022-22577. Versions Affected: = 5.2.0 Not affected: 5.2.0 Fixed Versions: 7.0.2.4, 6.1.5.1, 6.0.4.8, 5.2.7.1 Impact CSP headers were only sent along with responses that Rails...

Possible shell escape sequence injection vulnerability in Rack

There is a possible shell escape sequence injection vulnerability in the Lint and CommonLogger components of Rack. This vulnerability has been assigned the CVE identifier CVE-2022-30123. Versions Affected: All. Not affected: None Fixed Versions: 2.0.9.1, 2.1.4.1, 2.2.3.1 Impact Carefully crafted...

ReDoS based DoS vulnerability in Action Dispatch

There is a possible regular expression based DoS vulnerability in Action Dispatch related to the If-None-Match header. This vulnerability has been assigned the CVE identifier CVE-2023-22795. Versions Affected: All Not affected: None Fixed Versions: 6.1.7.1, 7.0.4.1 Impact A specially crafted HTTP...

Unsafe Object Creation Vulnerability in JSON (Additional fix)

When parsing certain JSON documents, the json gem including the one bundled with Ruby can be coerced into creating arbitrary objects in the target system. This is the same issue as CVE-2013-0269. The previous fix was incomplete, which addressed JSON.parseuserinput, but didn’t address some other...

Jekyll _config.yml privilege escalation

Jekyll through 3.6.2, 3.7.x through 3.7.3, and 3.8.x through 3.8.3 allows attackers to access arbitrary files by specifying a symlink in the "include" key in the "config.yml" file...

Percent-encoded cookies can be used to overwrite existing prefixed cookie names

It is possible to forge a secure or host-only cookie prefix in Rack using an arbitrary cookie write by using URL encoding percent-encoding on the name of the cookie. This could result in an application that is dependent on this prefix to determine if a cookie is safe to process being manipulated...

Nokogiri gem contains several vulnerabilities in libxml2 and libxslt

Several vulnerabilities were discovered in the libxml2 and libxslt libraries that the Nokogiri gem depends on. CVE-2015-1819 A denial of service flaw was found in the way libxml2 parsed XML documents. This flaw could cause an application that uses libxml2 to use an excessive amount of memory...

Denial of Service Vulnerability in Rack Multipart Parsing

There is a possible denial of service vulnerability in the multipart parsing component of Rack. This vulnerability has been assigned the CVE identifier CVE-2022-30122. Versions Affected: = 1.2 Not affected: 1.2 Fixed Versions: 2.0.9.1, 2.1.4.1, 2.2.3.1 Impact Carefully crafted multipart POST...

Cookie Prefix Spoofing in CGI::Cookie.parse

The old versions of CGI::Cookie.parse applied URL decoding to cookie names. An attacker could exploit this vulnerability to spoof security prefixes in cookie names, which may be able to trick a vulnerable application. By this fix, CGI::Cookie.parse no longer decodes cookie names. Note that this i...

Out-of-bounds Write in zlib affects Nokogiri

Summary Nokogiri v1.13.4 updates the vendored zlib from 1.2.11 to 1.2.12, which addresses CVE-2018-25032. That CVE is scored as CVSS 7.4 "High" on the NVD record as of 2022-04-05. Please note that this advisory only applies to the CRuby implementation of Nokogiri = v1.13.4. Impact CVE-2018-25032 ...

CVE-2011-1004 Ruby: Symlink race condition by removing directory trees in fileutils module

The FileUtils.removeentrysecure method in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, 1.8.8dev, 1.9.1 through 1.9.1-430, 1.9.2 through 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink attack...

Double free in Regexp compilation

A double-free vulnerability is discovered in Regexp compilation. This vulnerability has been assigned the CVE identifier CVE-2022-28738. We strongly recommend upgrading Ruby. Due to a bug in the Regexp compilation process, creating a Regexp object with a crafted source string could cause the same...

CVE-2012-5371 ruby: Murmur hash-flooding DoS flaw in ruby 1.9 (oCERT-2012-001)

Ruby aka CRuby 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service CPU consumption via crafted input to an application that maintains...

Keepalive Connections Causing Denial Of Service in puma

Impact The fix for CVE-2019-16770 was incomplete. The original fix only protected existing connections that had already been accepted from having their requests starved by greedy persistent-connections saturating all threads in the same process. However, new connections may still be starved by...

Camaleon CMS vulnerable to Path Traversal through AWS S3 uploader implementation

Camaleon CMS versions 2.4.5.0 through 2.9.1, prior to commit f54a77e, contain a path traversal vulnerability in the AWS S3 uploader implementation that allows authenticated users to read arbitrary files from the web server’s filesystem. The issue occurs in the downloadprivatefile functionality wh...

Authorization header leak on port redirect in mechanize

Summary Mechanize rubygem Cookies do not provide isolation by port. If a cookie is readable by a service running on one port, the cookie is also readable by a service running on another port of the same server. If a cookie is writable by a service on one port, the cookie is also writable by a...

ruby -- DNS spoofing vulnerability in resolv.rb

resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than...

CSV-Safe improperly filters special characters potentially leading to CSV injection

CSV-Safe gem 3.0.0 doesn't filter out special characters which could trigger CSV Injection...

HTTP response splitting in WEBrick (Additional fix)

If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. This is the same issue as CVE-2017-17742. The previous fix was incomplete, which addressed the...

Unsafe Query Generation Risk in Active Record

There is a vulnerability when Active Record is used in conjunction with JSON parameter parsing. This vulnerability is similar to CVE-2012-2660, CVE-2012-2694 and CVE-2013-0155. Impact ------ Due to the way Active Record interprets parameters in combination with the way that JSON parameters are...

CVE-2012-2661 rubygem-activerecord: SQL injection when processing nested query paramaters

The Active Record component in Ruby on Rails 3.0.x before 3.0.13, 3.1.x before 3.1.5, and 3.2.x before 3.2.4 does not properly implement the passing of request data to a where method in an ActiveRecord class, which allows remote attackers to conduct certain SQL injection attacks via nested query...

twitter-bootstrap-rails vulnerable to Cross-Site Scripting (XSS)

The seyhunak/twitter-bootstrap-rails gem includes a vendored version of the Bootstrap JavaScript library. In Bootstrap before 3.4.1 and 4.3.x before 4.3.1, XSS is possible in the tooltip or popover data-template attribute. The most recent version of this gem, 5.0.0, includes Bootstrap v 3.3.6. Al...

SQL Injection Vulnerability in Ruby on Rails

The Active Record component in Ruby on Rails before 3.0.14, 3.1.x before 3.1.6, and 3.2.x before 3.2.6 does not properly implement the passing of request data to a where method in an ActiveRecord class, which allows remote attackers to conduct certain SQL injection attacks via nested query...

json Gem for Ruby Unsafe Object Creation Vulnerability (additional fix)

There is an unsafe object creation vulnerability in the json gem bundled with Ruby. This vulnerability has been assigned the CVE identifier CVE-2020-10663. We strongly recommend upgrading the json gem. Details ------- When parsing certain JSON documents, the json gem including the one bundled wit...

Ruby Properly initialize the random number generator when forking new process

Ruby before 1.8.6-p114 does not reset the random seed upon forking, which makes it easier for context-dependent attackers to predict the values of random numbers by leveraging knowledge of the number sequence obtained in a different child process, a related issue to CVE-2003-0900...

Unsafe HTTP Redirect in Puppet Agent and Puppet Server

A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP credentials when following HTTP redirects to a different host. This is similar to CVE-2018-1000007...

Heap exposure vulnerability in the socket library

A heap exposure vulnerability was discovered in the socket library. This vulnerability has been assigned the CVE identifier CVE-2020-10933. We strongly recommend upgrading Ruby. When BasicSocketrecvnonblock and BasicSocketreadnonblock are invoked with size and buffer arguments, they initially...

Prototype Pollution in handlebars

The bootstrap-wysihtml5-rails gem includes the vendored JavaScript library 'handlebars.js'. Versions 0.3.3.7-0.3.3.8 include handlebars 3.0.2, and versions 0.3.3.5-0.3.3.6 include handlebars 1.3.0. Versions Affected: 0.3.3.5-0.3.3.8 Not affected: 0.3.3.5 Fixed Versions: None Versions of handlebar...

Ruby Gem nori Parameter Parsing Remote Code Execution

The Ruby Gem nori has a parameter parsing error that may allow an attacker to execute arbitrary code. This vulnerability has to do with type casting during parsing, and is related to CVE-2013-0156...

Possible Content Security Policy bypass in Action Dispatch

There is a possible Cross Site Scripting XSS vulnerability in the contentsecuritypolicy helper in Action Pack. Impact Applications which set Content-Security-Policy CSP headers dynamically from untrusted user input may be vulnerable to carefully crafted inputs being able to inject new directives...

Puma HTTP Request/Response Smuggling vulnerability

Impact Prior to versions 6.4.2 and 5.6.8, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource CPU, network...

Insufficient URI encoding in restforce

A flaw in how restforce constructs URL's may allow an attacker to inject additional parameters into Salesforce API requests. Impact ------ This flaw is only exploitable in applications that pass user input directly to restforce's select, find, describe, update, upsert, and destroy methods...

Unintentional file and directory creation with directory traversal in tempfile and tmpdir

There is an unintentional directory creation vulnerability in tmpdir library bundled with Ruby. And there is also an unintentional file creation vulnerability in tempfile library bundled with Ruby, because it uses tmpdir internally Dir.mktmpdir method introduced by tmpdir library accepts the pref...

Timing attack vulnerability in basic authentication in Action Controller.

There is a timing attack vulnerability in the basic authentication support in Action Controller. This vulnerability has been assigned the CVE identifier CVE-2015-7576. Versions Affected: All. Not affected: None. Fixed Versions: 5.0.0.beta1.1, 4.2.5.1, 4.1.14.1, 3.2.22.1 Impact ------ Due to the w...

CVE-2013-0155 rubygem-actionpack, rubygem-activerecord: Unsafe Query Generation Risk in Ruby on Rails

Ruby on Rails 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NU...

Puma PROXY Protocol v1 Parser Allows Remote Memory Exhaustion

Impact PROXY protocol support for Puma was added in version 5.5.0. When PROXY protocol v1 support is enabled, Puma reads incoming bytes into an internal buffer. It waits for "\r\n" to determine whether a PROXY v1 line is present. If an attacker opens a TCP connection and continuously sends bytes...

Decidim vulnerable to data disclosure through the embed feature

Impact If an attacker can infer the slug or URL of an unpublished or private resource, and this resource can be embedded such as a Participatory Process, an Assembly, a Proposal, a Result, etc, then some data of this resource could be accessed. Patches Version 0.27.6...

Revert libxml2 behavior in Nokogiri gem that could cause XSS

MRI Behavior in libxml2 has been reverted which caused CVE-2018-8048 loofah gem, CVE-2018-3740 sanitize gem, and CVE-2018-3741 rails-html-sanitizer gem. The commit in question is here: https://github.com/GNOME/libxml2/commit/960f0e2 and more information is available about this commit and its impa...

Cross-Site Scripting (XSS) in jquery

Affected versions of jquery interpret text/javascript responses from cross-origin ajax requests, and automatically execute the contents in jQuery.globalEval, even when the ajax request doesn't contain the dataType option...

Incomplete fix to CVE-2013-0155 (Unsafe Query Generation Risk)

The prior fix to CVE-2013-0155 was incomplete and the use of common 3rd party libraries can accidentally circumvent the protection. Due to the way that Rack::Request and Rails::Request interact, it is possible for a 3rd party or custom rack middleware to parse the parameters insecurely and store...

CVE-2012-3463 rubygem-actionpack: potential XSS vulnerability in select_tag prompt

Cross-site scripting XSS vulnerability in actionpack/lib/actionview/helpers/formtaghelper.rb in Ruby on Rails 3.x before 3.0.17, 3.1.x before 3.1.8, and 3.2.x before 3.2.8 allows remote attackers to inject arbitrary web script or HTML via the prompt field to the selecttag helper...