Vulnerabilites related to OmniAuth - OmnitAuth-SAML
CVE-2017-11430 (GCVE-0-2017-11430)
Vulnerability from cvelistv5
Published
2019-04-17 14:00
Modified
2024-08-05 18:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication
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 | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| OmniAuth | OmnitAuth-SAML |
Version: unspecified < 1.9.0 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T18:12:39.543Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.kb.cert.org/vuls/id/475445"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "OmnitAuth-SAML",
"vendor": "OmniAuth",
"versions": [
{
"lessThan": "1.9.0",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Kelby Ludwig of Duo Security"
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-287",
"description": "CWE-287: Improper Authentication",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-04-17T14:00:30",
"orgId": "7cd4c57f-0a88-4dda-be53-70336b413766",
"shortName": "duo"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.kb.cert.org/vuls/id/475445"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": " Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@duo.com",
"ID": "CVE-2017-11430",
"STATE": "PUBLIC",
"TITLE": " Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "OmnitAuth-SAML",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "1.9.0"
}
]
}
}
]
},
"vendor_name": "OmniAuth"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Kelby Ludwig of Duo Security"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "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."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-287: Improper Authentication"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations",
"refsource": "MISC",
"url": "https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations"
},
{
"name": "https://www.kb.cert.org/vuls/id/475445",
"refsource": "MISC",
"url": "https://www.kb.cert.org/vuls/id/475445"
}
]
},
"source": {
"discovery": "INTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "7cd4c57f-0a88-4dda-be53-70336b413766",
"assignerShortName": "duo",
"cveId": "CVE-2017-11430",
"datePublished": "2019-04-17T14:00:30",
"dateReserved": "2017-07-18T00:00:00",
"dateUpdated": "2024-08-05T18:12:39.543Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}