CVE-2020-11997
4.3
MEDIUM
CVSS 3.1
EPSS 1.2%
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.
How to fix CVE-2020-11997
To remediate CVE-2020-11997, upgrade the affected package to a fixed version below.
- —upgrade to 1.2.0 or later
- —upgrade to 1.2.0 or later
Is CVE-2020-11997 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.2.0
- from 0, < 1.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |