CVE-2023-49104
MEDIUM EPSS 42.5%
Published Nov 21, 20232y ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Published Nov 21, 2023 2y ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
42.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-601
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| owncloud | oauth2 | * | <0.6.1 |
References 2
- owncloud.com https://owncloud.com/security-advisories/subdomain-validation-bypass/
- owncloud.org https://owncloud.org/security
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.