Nextcloud · Nextcloud Server · CVE-2020-8223
**Name of the Vulnerable Software and Affected Versions**
Nextcloud Server version 19.0.0
**Description**
A logic error in the software caused a privilege escalation, allowing malicious users to reshare with higher permissions than they were assigned.
**Recommendations**
For Nextcloud Server version 19.0.0, update to a version that fixes this issue to prevent malicious users from escalating their privileges.