CVE-2020-11997

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.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.51%
Vendor Advisory apache.org
Affected: n/a Apache Guacamole
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread.html/r1a9ae9d1608c9f846875c4191cd738f95543d1be06b52dc1320e8117%40%3Cannounce.guacamole.apache.org%3E mailing list vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-11997?
CVE-2020-11997 has been scored as a medium severity vulnerability.
How to fix CVE-2020-11997?
To fix CVE-2020-11997, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11997 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-11997 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-11997?
CVE-2020-11997 affects n/a Apache Guacamole.
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