Read the docs
TI-2019-00435 Aliases CVE-2019-0647GHSA-v23r-27xv-r8wv

Information disclosure in Microsoft Team

Priority LOW 36CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

An information disclosure vulnerability exists when Team Foundation Server does not properly handle variables marked as secret, aka "Team Foundation Server Information Disclosure Vulnerability." This affects Team.

Why it matters now

EPSS 0.04611 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftTeamFoundation Server 2017 Update 3.1; Foundation Server 2018 Update 1.2; Foundation Server 2018 Update 3.2—No fix listedCNA
  • Team VendorMicrosoft Affected Foundation Server 2017 Update 3.1; Foundation Server 2018 Update 1.2; Foundation Server 2018 Update 3.2 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:team_foundation_server:2017:3.1:*:*:*:*:*:*2017 3.1VulnerableMicrosoft
cpe:2.3:a:microsoft:team_foundation_server:2018:1.2:*:*:*:*:*:*2018 1.2VulnerableMicrosoft
cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:*2018 3.2VulnerableMicrosoft
  • cpe:2.3:a:microsoft:team_foundation_server:2017:3.1:*:*:*:*:*:* Versions 2017 3.1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:team_foundation_server:2018:1.2:*:*:*:*:*:* Versions 2018 1.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:* Versions 2018 3.2 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-0647
  2. 2026-10-03 Alias added: GHSA-v23r-27xv-r8wv

References

  • TI-2019-01021 Improper input validation in Microsoft Team Foundation Server 2018 CVSS 3.1CRITICAL 9.8
  • TI-2019-00802 Improper input validation in Microsoft Team Foundation Server 2012 CVSS 3.0CRITICAL 9.8
  • TI-2018-06193 A remote code execution vulnerability exists when Team Foundation Server (TFS) does not… CVSS 3.0CRITICAL 9.8
  • TI-2019-00710 Improper output encoding in Microsoft Team Foundation Server 2018 CVSS 3.0MEDIUM 6.5
  • TI-2020-00733 An elevation of privilege vulnerability exists when Azure DevOps Server and Team… CVSS 3.1HIGH 7.5
  • TI-2021-08640 Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability CVSS 3.1MEDIUM 6.5
See all 22 →

Sources