botframework-connector vulnerable to Improper Authentication
Moderate severity
GitHub Reviewed
Published
Feb 22, 2021
in
microsoft/botbuilder-js
•
Updated Jan 11, 2024
Package
Affected versions
>= 4.7.0, < 4.7.3
= 4.8.0
>= 4.9.0, < 4.9.4
>= 4.10.0, < 4.10.3
Patched versions
4.7.3
4.8.1
4.9.4
4.10.3
Description
Published by the National Vulnerability Database
Jan 12, 2021
Reviewed
Mar 8, 2021
Published to the GitHub Advisory Database
Mar 8, 2021
Last updated
Jan 11, 2024
Impact
A maliciously crafted claim may be incorrectly authenticated by the bot. Impacts bots that are not configured to be used as a Skill. This vulnerability requires an attacker to have internal knowledge of the bot.
Patches
The problem has been patched in all affected versions. Please see the list of patched versions for the most appropriate one for your individual case.
Workarounds
Users who do not wish or are not able to upgrade can add an authentication configuration containing ClaimsValidator, which throws an exception if the Claims are Skill Claims.
For detailed instructions, see the link in the References section.
For more information
If you have any questions or comments about this advisory:
References