SB2021072306 - Information disclosure in Collabora Online
Published: July 23, 2021
Security Bulletin ID
SB2021072306
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2021-32744)
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 update from vendor's website.