CVE-2021-41767
6.5
MEDIUM
CVSS 3.1
EPSS 1.9%
Description
Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses. This may allow an authenticated user who already has permission to access a particular connection to read from or interact with another user's active use of that same connection.
How to fix CVE-2021-41767
To remediate CVE-2021-41767, upgrade the affected package to a fixed version below.
- Bitnami/guacamole—upgrade to 1.3.0 or later
- —upgrade to 1.3.0 or later
Is CVE-2021-41767 being exploited?
Low — EPSS is 1.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.3.0
- from 0, < 1.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |