Product:

Nokogiri

(Nokogiri)
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This might be proprietary software.
#Vulnerabilities 9
Date Id Summary Products Score Patch Annotated
2022-04-11 CVE-2022-24836 Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue. Macos, Debian_linux, Fedora, Nokogiri 7.5
2022-05-20 CVE-2022-29181 Nokogiri is an open source XML and HTML library for Ruby. Nokogiri prior to version 1.13.6 does not type-check all inputs into the XML and HTML4 SAX parsers, allowing specially crafted untrusted inputs to cause illegal memory access errors (segfault) or reads from unrelated memory. Version 1.13.6 contains a patch for this issue. As a workaround, ensure the untrusted input is a `String` by calling `#to_s` or equivalent. Macos, Nokogiri 8.2
2022-12-08 CVE-2022-23476 Nokogiri is an open source XML and HTML library for the Ruby programming language. Nokogiri `1.13.8` and `1.13.9` fail to check the return value from `xmlTextReaderExpand` in the method `Nokogiri::XML::Reader#attribute_hash`. This can lead to a null pointer exception when invalid markup is being parsed. For applications using `XML::Reader` to parse untrusted inputs, this may potentially be a vector for a denial of service attack. Users are advised to upgrade to Nokogiri `>= 1.13.10`. Users... Nokogiri 7.5
2020-12-30 CVE-2020-26247 Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In Nokogiri before version 1.11.0.rc4 there is an XXE vulnerability. 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 maintainers, which is to treat all input as untrusted by default whenever possible.... Debian_linux, Nokogiri 4.3
2019-08-16 CVE-2019-5477 A command injection vulnerability in Nokogiri v1.10.3 and earlier allows commands to be executed in a subprocess via Ruby's `Kernel.open` method. Processes are vulnerable only if the undocumented method `Nokogiri::CSS::Tokenizer#load_file` is being called with unsafe user input as the filename. This vulnerability appears in code generated by the Rexical gem versions v1.0.6 and earlier. Rexical is used by Nokogiri to generate lexical scanner code for parsing CSS queries. The underlying... Ubuntu_linux, Debian_linux, Nokogiri 9.8
2021-09-27 CVE-2021-41098 Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In Nokogiri v1.12.4 and earlier, on JRuby only, the SAX parser resolves external entities by default. Users of Nokogiri on JRuby who parse untrusted documents using any of these classes are affected: Nokogiri::XML::SAX::Parse, Nokogiri::HTML4::SAX::Parser or its alias Nokogiri::HTML::SAX::Parser, Nokogiri::XML::SAX::PushParser, and Nokogiri::HTML4::SAX::PushParser or its alias... Nokogiri 7.5
2019-11-05 CVE-2013-6460 Nokogiri gem 1.5.x has Denial of Service via infinite loop when parsing XML documents Debian_linux, Nokogiri, Cloudforms_management_engine, Enterprise_mrg, Openstack, Satellite, Subscription_asset_manager 6.5
2019-11-05 CVE-2013-6461 Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits Debian_linux, Nokogiri, Cloudforms_management_engine, Enterprise_mrg, Openstack, Satellite, Subscription_asset_manager N/A
2020-02-19 CVE-2012-6685 Nokogiri before 1.5.4 is vulnerable to XXE attacks Nokogiri, Cloudforms_management_engine, Enterprise_mrg, Openshift, Openstack, Openstack_foreman, Satellite, Subscription_asset_manager N/A