🛡️ CVE-2015-20108 — ruby-saml

🔴 CVSS 9.5 — Critical ✅ No Known Exploit CWE-77 OSV
9.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

ruby-saml vulnerable to XPath injection

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2015-20108 is classified as CWE-77: Command Injection. User input is placed into a command that the system interprets, allowing extra commands to be appended to the intended one.

Affected software

CVE-2015-20108 is recorded against 1 package.

  • ruby-saml (fixed in 1.0.0)

Timeline and source

Published on 27 May 2023 and last revised on 14 January 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Web)
github.com (Package)
github.com (Web)
github.com (Web)
github.com (Web)
security.netapp.com (Web)
security.snyk.io (Web)

CVE-2015-20108 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity CRITICAL
CVSS Score 9.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-77
Public Exploit ✅ No
Source OSV
Published 2023-05-27
Updated 2026-08-12
Modified 2025-01-14
Fix URL N/A

Affected Packages

Software From version Fixed in
ruby-saml — 1.0.0

Similar Threats

Exploit Protection

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