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6 vulnerabilities

CVE-2018-7340 (GCVE-0-2018-7340)

Vulnerability from cvelistv5 – Published: 2019-04-17 14:01 – Updated: 2024-08-05 06:24
VLAI?
Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Summary
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.
Severity ?
7.7 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
duo
References
Impacted products
Vendor Product Version
Duo Security Duo Network Gateway Affected: unspecified , < 1.2.9 (custom)
Create a notification for this product.
Credits
Kelby Ludwig of Duo Security
Show details on NVD website
To clipboard 

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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?
Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
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)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
duo
References
Impacted products
Vendor Product Version
OmniAuth OmnitAuth-SAML Affected: unspecified , < 1.9.0 (custom)
Create a notification for this product.
Credits
Kelby Ludwig of Duo Security
Show details on NVD website
To clipboard 

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CVE-2017-11429 (GCVE-0-2017-11429)

Vulnerability from cvelistv5 – Published: 2019-04-17 14:00 – Updated: 2024-08-05 18:12
VLAI?
Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Summary
Clever saml2-js 2.0 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)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
duo
References
Impacted products
Vendor Product Version
Clever saml2-js Affected: unspecified , < 1.0 (custom)
Affected: unspecified , < 2.0 (custom)
Create a notification for this product.
Credits
Kelby Ludwig of Duo Security
Show details on NVD website
To clipboard 

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CVE-2017-11428 (GCVE-0-2017-11428)

Vulnerability from cvelistv5 – Published: 2019-04-17 13:59 – Updated: 2024-08-05 18:12
VLAI?
Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Summary
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.
Severity ?
7.7 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
duo
References
Impacted products
Vendor Product Version
OneLogin Ruby-SAML Affected: unspecified , < 1.6.0 (custom)
Create a notification for this product.
Credits
Kelby Ludwig of Duo Security
Show details on NVD website
To clipboard 

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CVE-2017-11427 (GCVE-0-2017-11427)

Vulnerability from cvelistv5 – Published: 2019-04-17 13:59 – Updated: 2024-08-05 18:12
VLAI?
Title
Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
Summary
OneLogin PythonSAML 2.3.0 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)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-287 - Improper Authentication
Assigner
duo
References
Impacted products
Vendor Product Version
OneLogin PythonSAML Affected: unspecified , < 2.3.0 (custom)
Create a notification for this product.
Credits
Kelby Ludwig of Duo Security
Show details on NVD website
To clipboard 

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CVE-2017-11424 (GCVE-0-2017-11424)

Vulnerability from cvelistv5 – Published: 2017-08-24 16:00 – Updated: 2024-08-05 18:12
VLAI?
Summary
In PyJWT 1.5.0 and below the `invalid_strings` check in `HMACAlgorithm.prepare_key` does not account for all PEM encoded public keys. Specifically, the PKCS1 PEM encoded format would be allowed because it is prefaced with the string `-----BEGIN RSA PUBLIC KEY-----` which is not accounted for. This enables symmetric/asymmetric key confusion attacks against users using the PKCS1 PEM encoded public keys, which would allow an attacker to craft JWTs from scratch.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
duo
References
Show details on NVD website
To clipboard 

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