Information disclosure in Talk - CVE-2023-28845
Published: April 7, 2023
Vulnerability identifier: #VU74601
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-28845
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Talk
Talk
Software vendor:
Nextcloud
Nextcloud
Description
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to application does not properly filter access to a conversations member list. A remote user without access to the chat room can obtain the list of chat room members via the autocompletion feature.
Remediation
Install updates from vendor's website.