medium6.5
CVE-2021-29659
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure.
Impact
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure. Due to a bug in the related API endpoint, the attacker can enumerate all users in a single request by entering three whitespaces. Secondary, the retrieval of all users on a large instance could cause higher than average load on the instance.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Owncloud | Owncloud Server | Version 10.7.0 |