CVE-2018-7340
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
- State
- Published
- Severity
- 7.7 High
- Published
- Apr 17, 2019
- Updated
- Aug 5, 2024
- Reserved
- Feb 22, 2018
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.7 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N | duo |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
Duo Network GatewayDuo Security |
|
References
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