CVE-2021-27067

Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability

Description

Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 12.33% Top 10%

Vendor Advisory microsoft.com

Affected: Microsoft Azure DevOps Server 2019.0.1

Affected: Microsoft Team Foundation Server 2017 Update 3.1

Affected: Microsoft Team Foundation Server 2018 Update 1.2

Affected: Microsoft Team Foundation Server 2018 Update 3.2

Affected: Microsoft Team Foundation Server 2015 Update 4.2

Affected: Microsoft Azure DevOps Server 2019 Update 1

Affected: Microsoft Azure DevOps Server 2019 Update 1.1

Affected: Microsoft Azure DevOps Server 2020

References

Link	Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27067	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-27067?: CVE-2021-27067 has been scored as a medium severity vulnerability.
How to fix CVE-2021-27067?: To fix CVE-2021-27067, 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-2021-27067 being actively exploited in the wild?: It is possible that CVE-2021-27067 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~12% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-27067?: CVE-2021-27067 affects Microsoft Azure DevOps Server 2019.0.1, Microsoft Team Foundation Server 2017 Update 3.1, Microsoft Team Foundation Server 2018 Update 1.2, Microsoft Team Foundation Server 2018 Update 3.2, Microsoft Team Foundation Server 2015 Update 4.2, Microsoft Azure DevOps Server 2019 Update 1, Microsoft Azure DevOps Server 2019 Update 1.1, Microsoft Azure DevOps Server 2020.

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