CVE-2021-41767: Private tunnel identifier may be included in the non-private details of active connections

Published Jan 11, 2022
·
Updated

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.

Affected Software

1 affected component
Apache Guacamole<=1.3.0

Event History

Jan 11, 2022
CVE Published
via MITRE·10:10 PM
Data Sourced
via MITRE·10:10 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-41767?

CVE-2021-41767 has a severity rating of medium due to potential unauthorized data exposure.

2

How do I fix CVE-2021-41767?

To fix CVE-2021-41767, upgrade Apache Guacamole to version 1.3.1 or later.

3

Who is affected by CVE-2021-41767?

CVE-2021-41767 affects users of Apache Guacamole versions 1.3.0 and older.

4

What functionalities are impacted by CVE-2021-41767?

CVE-2021-41767 may allow authenticated users to gain access to another user's connection details.

5

Is CVE-2021-41767 exploitable remotely?

CVE-2021-41767 is not strictly a remote vulnerability; it requires authenticated access to exploit.

Contact

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