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CVE-2021-1725

Good to know:

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Date: January 12, 2021

Bot Framework SDK Information Disclosure Vulnerability

Language: Python

Severity Score

Related Resources (12)

https://github.com/microsoft/botbuilder-dotnet/security/advisories/GHSA-qxx8-292g-2w66
https://aka.ms/SkillClaimsValidationJavascript
https://github.com/microsoft/botbuilder-js
https://nvd.nist.gov/vuln/detail/CVE-2021-1725
https://github.com/microsoft/botbuilder-python/security/advisories/GHSA-cqff-fx2x-p86v
https://github.com/microsoft/botbuilder-js/security/advisories/GHSA-fvcj-hvfw-7f2v
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725
https://www.npmjs.com/package/botframework-connector
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1725
https://aka.ms/SkillClaimsValidationDotnet
https://www.nuget.org/packages/Microsoft.Bot.Connector
https://www.mend.io/vulnerability-database/CVE-2021-1725

Severity Score

Weakness Type (CWE)

Improper Authentication

CWE-287

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Top Fix

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Upgrade Version

Upgrade to version botframework-connector - 4.7.3;botframework-connector - 4.9.4;botframework-connector - 4.8.1;botframework-connector - 4.10.3

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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