Information disclosure in Collabora Online - CVE-2021-32744
Published: July 23, 2021
Vulnerability identifier: #VU55271
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-32744
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Collabora Online
Collabora Online
Software vendor:
Collabora Online
Collabora Online
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a flaw in the Collabora Online editor. A remote attacker can guess the file identifier and gain access to files which are currently opened by other users.
Remediation
Install updates from vendor's website.