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TI-2017-14663 Aliases CVE-2017-1000452GHSA-8jjf-w7j6-323c

An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in…

Priority LOW 36CWE-91Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-347.

Summary

An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier, and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users.

Why it matters now

EPSS 0.0138 72nd percentileScored 2026-11-07
Fix Fixed samlify (npm): 2.4.0-rc5

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—samlify (npm)before 2.4.0-rc52.4.0-rc5Patch availableGHSA-8jjf-w7j6-323c
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • samlify (npm) Vendor— Affected before 2.4.0-rc5 Fixed in 2.4.0-rc5 Patch available GHSA-8jjf-w7j6-323c

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:samlify_project:samlify:*:*:*:*:*:*:*:*up to 2.2.0VulnerableSamlify Project
  • cpe:2.3:a:samlify_project:samlify:*:*:*:*:*:*:*:* Versions up to 2.2.0 Vulnerable ·Samlify Project

Remediation

  • Fix · GHSA-8jjf-w7j6-323c samlify (npm) Fixed in 2.4.0-rc5 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-1000452
  2. 2026-10-03 Alias added: GHSA-8jjf-w7j6-323c

References

Patch 1

Advisory 2

Other 5

  • TI-2026-34189 samlify: XML Injection in AttributeValue Allows Privilege Escalation in Signed SAML Assertions CVSS 4.0HIGH 8.7
  • TI-2025-30342 samlify SAML Signature Wrapping attack CVSS 4.0CRITICAL 9.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences