Description
Duo Network Gateway 1.2.9 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-19072 | Duo Network Gateway 1.2.9 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers. |
References
History
Fri, 20 Feb 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal | Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal |
Status: PUBLISHED
Assigner: duo
Published:
Updated: 2024-08-05T06:24:11.848Z
Reserved: 2018-02-22T00:00:00.000Z
Link: CVE-2018-7340
No data.
Status : Modified
Published: 2019-04-17T15:29:00.640
Modified: 2024-11-21T04:12:03.410
Link: CVE-2018-7340
No data.
OpenCVE Enrichment
No data.
EUVD