Description
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.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://owncloud.com/security-advisories/subdomain-validation-bypass/Vendor Advisory
- https://owncloud.org/securityVendor Advisory
- https://owncloud.com/security-advisories/subdomain-validation-bypass/Vendor Advisory
- https://owncloud.org/securityVendor Advisory
Timeline
- Published
- Nov 21, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified