CVE-2023-49104

An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled. An attacker is able to pass in a crafted redirect-url that bypasses validation, and consequently allows an attacker to redirect callbacks to a Top Level Domain controlled by the attacker.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

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

References

Link	Resource
https://owncloud.com/security-advisories/subdomain-validation-bypass/	Vendor Advisory
https://owncloud.org/security	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:owncloud:oauth2:*:*:*:*:*:*:*:*

History

01 Dec 2023, 16:03

Type	Values Removed	Values Added
First Time		Owncloud Owncloud oauth2
CWE		CWE-601
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
CPE		cpe:2.3:a:owncloud:oauth2::::::::
References	~~() https://owncloud.com/security-advisories/subdomain-validation-bypass/ -~~	() https://owncloud.com/security-advisories/subdomain-validation-bypass/ - Vendor Advisory
References	~~() https://owncloud.org/security -~~	() https://owncloud.org/security - Vendor Advisory

21 Nov 2023, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-21 22:15

Updated : 2023-12-10 15:26

NVD link : CVE-2023-49104

Mitre link : CVE-2023-49104

CVE.ORG link : CVE-2023-49104

JSON object : View

Products Affected

owncloud

oauth2

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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