ruby-saml has a SAML authentication bypass due to namespace handling (parser differential)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| SAML-Toolkits | ruby-saml | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Saml-toolkits | Ruby-saml | — |
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-9v8j-x534-2fx3 | Ruby-saml has a SAML authentication bypass due to namespace handling (parser differential) |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.418% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Onelogin
Onelogin ruby-saml |
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| CPEs | cpe:2.3:a:onelogin:ruby-saml:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Onelogin
Onelogin ruby-saml |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Saml-toolkits
Saml-toolkits ruby-saml |
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| Vendors & Products |
Saml-toolkits
Saml-toolkits ruby-saml |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The ruby-saml library is for implementing the client side of a SAML authorization. ruby-saml versions up to and including 1.12.4 contain an authentication bypass vulnerability due to an incomplete fix for CVE-2025-25292. ReXML and Nokogiri parse XML differently, generating entirely different document structures from the same input. This allows an attacker to execute a Signature Wrapping attack. This issue is fixed in version 1.18.0. | |
| Title | ruby-saml has a SAML authentication bypass due to namespace handling (parser differential) | |
| Weaknesses | CWE-347 | |
| References |
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| Metrics |
cvssV4_0
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