Search criteria
15 vulnerabilities found for omniauth_saml by omniauth
FKIE_CVE-2025-25292
Vulnerability from fkie_nvd - Published: 2025-03-12 21:15 - Updated: 2025-11-03 20:17
Severity ?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 contain a patch for the issue.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| onelogin | ruby-saml | * | |
| onelogin | ruby-saml | * | |
| netapp | storagegrid | - |
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},
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}
],
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"lastModified": "2025-11-03T20:17:58.943",
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FKIE_CVE-2025-25293
Vulnerability from fkie_nvd - Published: 2025-03-12 21:15 - Updated: 2025-11-03 20:17
Severity ?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and 1.18.0 fix the issue.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| onelogin | ruby-saml | * | |
| onelogin | ruby-saml | * |
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}
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FKIE_CVE-2025-25291
Vulnerability from fkie_nvd - Published: 2025-03-12 21:15 - Updated: 2025-11-03 20:17
Severity ?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 fix the issue.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| omniauth | omniauth_saml | * | |
| onelogin | ruby-saml | * | |
| onelogin | ruby-saml | * | |
| netapp | storagegrid | - |
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],
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FKIE_CVE-2024-45409
Vulnerability from fkie_nvd - Published: 2024-09-10 19:15 - Updated: 2024-11-21 09:37
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3.
References
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FKIE_CVE-2017-11430
Vulnerability from fkie_nvd - Published: 2019-04-17 14:29 - Updated: 2024-11-21 03:07
Severity ?
7.7 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
OmniAuth OmnitAuth-SAML 1.9.0 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.
References
| URL | Tags | ||
|---|---|---|---|
| security@duo.com | https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations | Exploit, Technical Description, Third Party Advisory | |
| security@duo.com | https://www.kb.cert.org/vuls/id/475445 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations | Exploit, Technical Description, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.kb.cert.org/vuls/id/475445 | Third Party Advisory, US Government Resource |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| omniauth | omniauth_saml | * |
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CVE-2025-25292 (GCVE-0-2025-25292)
Vulnerability from cvelistv5 – Published: 2025-03-12 20:53 – Updated: 2025-11-03 19:45
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 contain a patch for the issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2025-25291 (GCVE-0-2025-25291)
Vulnerability from cvelistv5 – Published: 2025-03-12 20:16 – Updated: 2025-11-03 19:44
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 fix the issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2025-25293 (GCVE-0-2025-25293)
Vulnerability from cvelistv5 – Published: 2025-03-12 20:11 – Updated: 2025-11-03 19:45
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and 1.18.0 fix the issue.
Severity ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2024-45409 (GCVE-0-2024-45409)
Vulnerability from cvelistv5 – Published: 2024-09-10 18:50 – Updated: 2024-11-11 17:02
VLAI?
Summary
The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3.
Severity ?
10 (Critical)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.3
Affected: >= 1.13.0, < 1.17.0 |
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CVE-2017-11430 (GCVE-0-2017-11430)
Vulnerability from cvelistv5 – Published: 2019-04-17 14:00 – Updated: 2024-08-05 18:12
VLAI?
Summary
OmniAuth OmnitAuth-SAML 1.9.0 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.
Severity ?
7.7 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OmniAuth | OmnitAuth-SAML |
Affected:
unspecified , < 1.9.0
(custom)
|
Credits
Kelby Ludwig of Duo Security
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CVE-2025-25292 (GCVE-0-2025-25292)
Vulnerability from nvd – Published: 2025-03-12 20:53 – Updated: 2025-11-03 19:45
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently, the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 contain a patch for the issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2025-25291 (GCVE-0-2025-25291)
Vulnerability from nvd – Published: 2025-03-12 20:16 – Updated: 2025-11-03 19:44
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. An authentication bypass vulnerability was found in ruby-saml prior to versions 1.12.4 and 1.18.0 due to a parser differential. ReXML and Nokogiri parse XML differently; the parsers can generate entirely different document structures from the same XML input. That allows an attacker to be able to execute a Signature Wrapping attack. This issue may lead to authentication bypass. Versions 1.12.4 and 1.18.0 fix the issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2025-25293 (GCVE-0-2025-25293)
Vulnerability from nvd – Published: 2025-03-12 20:11 – Updated: 2025-11-03 19:45
VLAI?
Summary
ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and 1.18.0 fix the issue.
Severity ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.4
Affected: >= 1.13.0, < 1.18.0 |
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CVE-2024-45409 (GCVE-0-2024-45409)
Vulnerability from nvd – Published: 2024-09-10 18:50 – Updated: 2024-11-11 17:02
VLAI?
Summary
The Ruby SAML library is for implementing the client side of a SAML authorization. Ruby-SAML in <= 12.2 and 1.13.0 <= 1.16.0 does not properly verify the signature of the SAML Response. An unauthenticated attacker with access to any signed saml document (by the IdP) can thus forge a SAML Response/Assertion with arbitrary contents. This would allow the attacker to log in as arbitrary user within the vulnerable system. This vulnerability is fixed in 1.17.0 and 1.12.3.
Severity ?
10 (Critical)
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SAML-Toolkits | ruby-saml |
Affected:
< 1.12.3
Affected: >= 1.13.0, < 1.17.0 |
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CVE-2017-11430 (GCVE-0-2017-11430)
Vulnerability from nvd – Published: 2019-04-17 14:00 – Updated: 2024-08-05 18:12
VLAI?
Summary
OmniAuth OmnitAuth-SAML 1.9.0 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.
Severity ?
7.7 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OmniAuth | OmnitAuth-SAML |
Affected:
unspecified , < 1.9.0
(custom)
|
Credits
Kelby Ludwig of Duo Security
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