Possibility to extend internal share permissions using the API – ownCloud

An Attacker can extend the permission of a received internal-share using the ocs-api. Check is currently only done in the UI. Affected Software ownCloud Server 10.2.1 CVE-2019-???? core/4ae39f7c70bb26e55d7396184da5c30dd75980a3 Action Taken Added better checks which prevent extending the permissio...

Possibility to extend internal share permissions using the API - ownCloud security advisory

Platform: ownCloud Server Versions: 10.0.0 Date: 7/25/2019 Risk level: High CVSS v3 Base Score: 8 Improper Privilege Management, CWE-269...