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Vulnerability record · CVE-2015-20108 · published 27 May 2023

CVE-2015-20108: Onelogin ruby-saml command injection vulnerability

Onelogin · Ruby Saml

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.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 30.0% CWE-77 · Command injection
9.8CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/SAML-Toolkits/ruby-saml/commit/9853651b96b99653ea8627d757d46bfe62ab6448 Patch
https://github.com/SAML-Toolkits/ruby-saml/compare/v0.9.2...v1.0.0 Patch
https://github.com/SAML-Toolkits/ruby-saml/pull/225 Issue Tracking
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby-saml/OSVDB-124991.yml Third Party Advisory
https://security.netapp.com/advisory/ntap-20230703-0003/
https://github.com/SAML-Toolkits/ruby-saml/commit/9853651b96b99653ea8627d757d46bfe62ab6448 Patch
https://github.com/SAML-Toolkits/ruby-saml/compare/v0.9.2...v1.0.0 Patch
https://github.com/SAML-Toolkits/ruby-saml/pull/225 Issue Tracking
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby-saml/OSVDB-124991.yml Third Party Advisory
https://security.netapp.com/advisory/ntap-20230703-0003/

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-20108), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.