CVE-2020-26247 (GCVE-0-2020-26247)
Vulnerability from cvelistv5
Published
2020-12-30 00:00
Modified
2024-08-04 15:56
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Summary
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. This is fixed in Nokogiri version 1.11.0.rc4.
References
security-advisories@github.com https://github.com/sparklemotion/nokogiri/commit/9c87439d9afa14a365ff13e73adc809cb2c3d97b Patch, Third Party Advisory
security-advisories@github.com https://github.com/sparklemotion/nokogiri/releases/tag/v1.11.0.rc4 Release Notes, Third Party Advisory
security-advisories@github.com https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vr8q-g5c7-m54m Mitigation, Third Party Advisory
security-advisories@github.com https://hackerone.com/reports/747489 Permissions Required
security-advisories@github.com https://lists.debian.org/debian-lts-announce/2021/06/msg00007.html Mailing List, Third Party Advisory
security-advisories@github.com https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html Mailing List, Third Party Advisory
security-advisories@github.com https://rubygems.org/gems/nokogiri Product, Third Party Advisory
security-advisories@github.com https://security.gentoo.org/glsa/202208-29 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/sparklemotion/nokogiri/commit/9c87439d9afa14a365ff13e73adc809cb2c3d97b Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/sparklemotion/nokogiri/releases/tag/v1.11.0.rc4 Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-vr8q-g5c7-m54m Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://hackerone.com/reports/747489 Permissions Required
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2021/06/msg00007.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://rubygems.org/gems/nokogiri Product, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202208-29 Third Party Advisory
Impacted products
Vendor Product Version
sparklemotion nokogiri Version: < 1.11.0.rc4
Create a notification for this product.
Show details on NVD website


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  }
}


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