TI-2019-00710 Aliases CVE-2019-0971 GHSA-858j-7757-pwv6

Improper output encoding in Microsoft Team Foundation Server 2018

MEDIUM 40CWE-116Published 2019-05-16 · Updated 2024-08-04

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

An information disclosure vulnerability exists when Azure DevOps Server and Microsoft Team Foundation Server do not properly sanitize a specially crafted authentication request to an affected server, aka 'Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability'.

Why it matters now

EPSS 0.08464 95th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
Microsoft	Team Foundation Server 2018	Update 3.2	—	No fix listed	CNA
Microsoft	Azure DevOps Server	2019	—	No fix listed	CNA

Team Foundation Server 2018 VendorMicrosoft Affected Update 3.2 Fixed in — No fix listed CNA
Azure DevOps Server VendorMicrosoft Affected 2019 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:team_foundation_server:2018:3.2::::::	2018 3.2	Vulnerable	Microsoft
cpe:2.3:o:microsoft:azure_devops_server:2019:::::::*	2019	Vulnerable	Microsoft

cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:* Versions 2018 3.2 Vulnerable ·Microsoft
cpe:2.3:o:microsoft:azure_devops_server:2019:*:*:*:*:*:*:* Versions 2019 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-0971
2026-10-03 Alias added: GHSA-858j-7757-pwv6
2026-10-21 EPSS moved to the 95th–99th percentile
2026-10-25 EPSS moved to the 90th–95th percentile
2026-10-29 EPSS moved to the 95th–99th percentile

References

Patch 1

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0971

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-2023-16315 Azure DevOps Server Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
TI-2024-13479 Azure DevOps Server Remote Code Execution Vulnerability CVSS 3.1HIGH 7.5
TI-2023-19574 Azure DevOps Server Remote Code Execution Vulnerability CVSS 3.1HIGH 8.1
TI-2023-07948 Azure DevOps Server Remote Code Execution Vulnerability CVSS 3.1HIGH 7.5

See all 39 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences