High severity8.7NVD Advisory· Published Nov 21, 2023· Updated Jun 17, 2026
CVE-2023-49104
CVE-2023-49104
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.
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Affected products
3Patches
Vulnerability mechanics
References
2- owncloud.com/security-advisories/subdomain-validation-bypass/nvdVendor Advisory
- owncloud.org/securitynvdVendor Advisory
News mentions
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