XPath Injection and Code Execution in ruby-saml Gem (CVE-2021-23456)

XPath Injection and Code Execution in ruby-saml Gem (CVE-2021-23456)

CVE-2015-20108 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

xml_security.rb in the ruby-saml gem before 1.0.0 for Ruby allows XPath injection and code execution because prepared statements are not used.

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