CVE-2017-11428— Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2017-11428
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
OneLogin Ruby-SAML 1.6.0 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
OneLogin ruby-saml 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OneLogin ruby-saml是美国OneLogin公司的一款基于Ruby的、用于单点登录（SSO）服务的SAML（安全断言标记语言）库。 OneLogin ruby-saml中存在身份验证绕过漏洞。攻击者可利用该漏洞绕过身份验证机制并执行未授权的操作。以下版本受到影响：OneLogin ruby-saml 1.2版本，1.1版本，1.0版本，0.7.3版本，0.5版本，0.4版本，0.3版本，0.2版本，0.9版本，0.8版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2017-11428
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2017-11428
请登录查看更多情报信息。
- https://www.kb.cert.org/vuls/id/475445x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2017-11428
IV. Related Vulnerabilities
Same product: Ruby-SAML
- CVE-2025-66568
ruby-saml Libxml2 Canonicalization errors can bypass Digest/ - CVE-2025-66567
ruby-saml has a SAML authentication bypass due to namespace - CVE-2025-54572
Ruby SAML DOS vulnerability with large SAML response - CVE-2025-25292
Ruby SAML vulnerable to SAML authentication bypass due to na - CVE-2025-25291
ruby-saml vulnerable to SAML authentication bypass due to DO
Same weakness: CWE-287
- CVE-2026-8244
Industrial Application Software IAS Canias ERP Login RMI imp - CVE-2026-8216
Industrial Application Software IAS Canias ERP Java RMI Sess - CVE-2026-8214
Industrial Application Software IAS Canias ERP RMI doAction - CVE-2026-42560
auth: Patreon provider assigns the same local user ID to eve - CVE-2026-41070
openvpn-auth-oauth2 returns FUNC_SUCCESS on client-deny, all
V. Comments for CVE-2017-11428
No comments yet