CVE-2019-9837

Doorkeeper::OpenidConnect (aka the OpenID Connect extension for Doorkeeper) 1.4.x and 1.5.x before 1.5.4 has an open redirect via the redirect_uri field in an OAuth authorization request (that results in an error response) with the 'openid' scope and a prompt=none value. This allows phishing attacks against the authorization flow.

CVSS v3 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md	Third Party Advisory
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61	Third Party Advisory
https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openid:openid_connect:*:*:*:*:*:doorkeeper:*:*

History

No history.

Information

Published : 2019-03-21 16:01

Updated : 2023-12-10 12:59

NVD link : CVE-2019-9837

Mitre link : CVE-2019-9837

CVE.ORG link : CVE-2019-9837

JSON object : View

Products Affected

openid

openid_connect

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

{"id": "CVE-2019-9837", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2019-03-21T16:01:17.280", "references": [{"url": "https://github.com/doorkeeper-gem/doorkeeper-openid_connect/blob/master/CHANGELOG.md", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/doorkeeper-gem/doorkeeper-openid_connect/issues/61", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/doorkeeper-gem/doorkeeper-openid_connect/pull/66", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "Doorkeeper::OpenidConnect (aka the OpenID Connect extension for Doorkeeper) 1.4.x and 1.5.x before 1.5.4 has an open redirect via the redirect_uri field in an OAuth authorization request (that results in an error response) with the 'openid' scope and a prompt=none value. This allows phishing attacks against the authorization flow."}, {"lang": "es", "value": "Doorkeeper::OpenidConnect (tambi\u00e9n conocido como extensi\u00f3n OpenID Connect para Doorkeeper) 1.4.x y 1.5.x anterior a la versi\u00f3n 1.5.4 tiene una redirecci\u00f3n abierta mediante el campo redirect_uri en una petici\u00f3n de autorizaci\u00f3n OAuth (que resulta en una respuesta de error) con el alcance \"openid\" y un valor prompt=none. Esto permite ataques de phishing contra el flujo de autorizaci\u00f3n."}], "lastModified": "2019-03-27T13:04:27.710", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openid:openid_connect:*:*:*:*:*:doorkeeper:*:*", "vulnerable": true, "matchCriteriaId": "E1E3F921-DB8F-48FB-B26E-30031B4F40BC", "versionEndExcluding": "1.5.4", "versionStartIncluding": "1.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}