CVE-2020-11997 - CVE House
Back to Database
Status published Medium CVE-2020-11997

Apache Guacamole 1.2.0 and earlier do not consistently restrict access...

Vulnerability Description

Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the IP addresses from which that connection was accessed, even if those users do not otherwise have permission to see other users.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-11997

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Apache Guacamole
Vulnerable Versions:
Apache Guacamole 1.2.0 and older

Timeline

Official Publish: January 19th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.