rails_admin ruby gem XSS vulnerability

An exploitable cross site scripting XSS vulnerability exists in the add filter functionality of the railsadmin rails gem version 1.2.0. A specially crafted URL can cause an XSS flaw resulting in an attacker being able to execute arbitrary javascript on the victim's browser. An attacker can phish ...

MGASA-2017-0482 Updated ruby-RubyGems packages fix security vulnerabilities

An ANSI escape sequence vulnerability CVE-2017-0899. A DoS vulnerability in the query command CVE-2017-0900. A vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files CVE-2017-0901. A DNS request hijacking vulnerability CVE-2017-0902. An unsafe object...

rubygems: Arbitrary file overwrite due to incorrect validation of specification name

It was found that rubygems did not sanitize gem names during installation of a given gem. A specially crafted gem could use this flaw to install files outside of the regular directory...

rubygems: No size limit in summary length of gem spec

It was found that rubygems could use an excessive amount of CPU while parsing a sufficiently long gem summary. A specially crafted gem from a gem repository could freeze gem commands attempting to parse its summary...

rubygems: Unsafe object deserialization through YAML formatted gem specifications

A vulnerability was found where the rubygems module was vulnerable to an unsafe YAML deserialization when inspecting a gem. Applications inspecting gem files without installing them can be tricked to execute arbitrary code in the context of the ruby interpreter...

CVE-2017-17718

The Net::LDAP aka net-ldap gem before 0.16.0 for Ruby has Missing SSL Certificate Validation...

DEBIAN-CVE-2017-17718

The Net::LDAP aka net-ldap gem before 0.16.0 for Ruby has Missing SSL Certificate Validation...

CVE-2017-17718

The Net::LDAP aka net-ldap gem before 0.16.0 for Ruby has Missing SSL Certificate Validation...

CVE-2017-17718

The Net::LDAP aka net-ldap gem before 0.16.0 for Ruby has Missing SSL Certificate Validation...

Design/Logic Flaw

GitLab 9.4.x before 9.4.2 does not support LDAP SSL certificate verification, but a verifycertificates LDAP option was mentioned in the 9.4 release announcement. This issue occurred because code was not merged. This is related to use of the omniauth-ldap library and the gitlabomniauth-ldap gem...

PT-2017-14967

Name of the Vulnerable Software and Affected Versions GitLab versions 9.4.0 through 9.4.1 Description The issue is related to the use of the omniauth-ldap library and the gitlab omniauth-ldap gem, where GitLab does not support LDAP SSL certificate verification. This occurred due to unmerged code...

CVE-2017-16516

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...

GHSA-3V3C-R5V2-68PH private_address_check contains Incomplete List of Disallowed Inputs

The privateaddresscheck ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery...

private_address_check vulnerable to bypass of Resolv.getaddresses method

The privateaddresscheck ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery...

GHSA-HXHJ-HP9M-QWC4 private_address_check vulnerable to bypass of Resolv.getaddresses method

The privateaddresscheck ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery...

GHSA-653M-R33X-39FF Geminabox contains Cross-site Scripting

Stored cross-site scripting XSS vulnerability in "geminabox" Gem in a Box before 0.13.10 allows attackers to inject arbitrary web script via the "homepage" value of a ".gemspec" file, related to views/gem.erb and views/index.erb...

yajl-ruby gem Denial of Service vulnerability

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...

GHSA-WWH7-4JW9-33X6 yajl-ruby gem Denial of Service vulnerability

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...

private_address_check ruby gem server-side request forgery vulnerability

privateaddresscheck ruby gem is a Ruby-based checking tool for server-side request forgery attacks. A server-side request forgery vulnerability exists in versions of the privateaddresscheck ruby gem prior to 0.4.1. An attacker can exploit this vulnerability to bypass blacklists and perform...

GHSA-PJJ4-W39G-PW54 Ox gem crashes due to a crafted input

In the Ox gem 2.8.0 for Ruby, the process crashes with a segmentation fault when a crafted input is supplied to parseobj. NOTE: the vendor has stated "Ox should handle the error more gracefully" but has not confirmed a security implication...