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 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

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

21 Nov 2024, 08:32

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.1~~	v2 : unknown v3 : 8.7
References	~~() https://owncloud.com/security-advisories/subdomain-validation-bypass/ - Vendor Advisory~~	() https://owncloud.com/security-advisories/subdomain-validation-bypass/ - Vendor Advisory
References	~~() https://owncloud.org/security - Vendor Advisory~~	() https://owncloud.org/security - Vendor Advisory

01 Dec 2023, 16:03

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

21 Nov 2023, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-21 22:15

Updated : 2024-11-21 08:32

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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