CVE-2020-0758: Azure DevOps Server and Team Foundation Services Elevation of Privilege Vulnerability

Overview

Severity

N/A

Category

Elevation of Privilege

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2020-Mar

Released

2020-03-10

EPSS Score

5.43% (percentile: 90.2%)

Description

An elevation of privilege vulnerability exists when Azure DevOps Server and Team Foundation Services improperly handle pipeline job tokens. An attacker who successfully exploited this vulnerability could extend their access to a project. To exploit this vulnerability, an attacker would first have to have access to the project and swap the short-term token for a long-term one. The update addresses the vulnerability by correcting how the Azure DevOps Server and Team Foundation Services updater handles these tokens.

Affected Products (6)

Developer Tools

• Team Foundation Server 2018 Update 1.2
• Team Foundation Server 2017 Update 3.1
• Azure DevOps Server 2019.0.1
• Team Foundation Server 2018 Update 3.2
• Azure DevOps Server 2019 Update 1
• Azure DevOps Server 2019 Update 1.1

Security Updates (1)

• Release Notes

Acknowledgments

Terry Zhang (@pnig0s)

Revision History

• 2020-03-10: Information published.