#VU53817 Permissions, Privileges, and Access Controls in Nextcloud Mail - CVE-2021-32652
Published: June 4, 2021
Vulnerability identifier: #VU53817
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-32652
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Nextcloud Mail
Nextcloud Mail
Software vendor:
Nextcloud
Nextcloud
Description
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to application does not properly impose security restrictions. A remote authenticated attacker can access mail metadata of other users.
Remediation
Install updates from vendor's website.