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TI-2023-08133 Aliases CVE-2023-21751GHSA-5jwq-f7w6-hjc7

Azure DevOps Server Spoofing Vulnerability

Priority LOW 31CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Azure DevOps Server Spoofing Vulnerability

Why it matters now

EPSS 0.00977 62nd percentileScored 2026-11-07
Fix Fixed Azure DevOps Server 2022 (Microsoft): 20231128.1Azure DevOps Server 2020.1.2 (Microsoft): 20231127.4

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftAzure DevOps Server 202220231128.1 to before 20231128.120231128.1Patch availableCNA
MicrosoftAzure DevOps Server 2020.1.22020.1.0 to before 20231127.420231127.4Patch availableCNA
  • Azure DevOps Server 2022 VendorMicrosoft Affected 20231128.1 to before 20231128.1 Fixed in 20231128.1 Patch available CNA
  • Azure DevOps Server 2020.1.2 VendorMicrosoft Affected 2020.1.0 to before 20231127.4 Fixed in 20231127.4 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:azure_devops_server:2020.1.2:-:*:*:*:*:*:*2020.1.2VulnerableMicrosoft
cpe:2.3:o:microsoft:azure_devops_server:2022.1.0:*:*:*:*:*:*:*2022.1.0VulnerableMicrosoft
  • cpe:2.3:o:microsoft:azure_devops_server:2020.1.2:-:*:*:*:*:*:* Versions 2020.1.2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:azure_devops_server:2022.1.0:*:*:*:*:*:*:* Versions 2022.1.0 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Azure DevOps Server 2022 (Microsoft) Fixed in 20231128.1
  • Fix · CNA Azure DevOps Server 2020.1.2 (Microsoft) Fixed in 20231127.4

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
No
Publicly disclosed
—
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Azure DevOps Server 2020.1.2Fixed 20231127.4 · Security Update
Azure DevOps Server 2022.1Fixed 20231128.1 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21751
  2. 2026-10-03 Alias added: GHSA-5jwq-f7w6-hjc7

References

Patch 1

  • 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-2019-00710 Improper output encoding in Microsoft Team Foundation Server 2018 CVSS 3.0MEDIUM 6.5
  • 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
See all 39 →

Sources

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