CVE-2023-21569: Azure DevOps Server Spoofing Vulnerability

Overview

Severity
Medium (CVSS 5.5)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C
Category
Spoofing
Exploit Status
Not Exploited
Exploitation Likelihood
Less Likely
Patch Tuesday
2023-Jun
Released
2023-06-13
EPSS Score
0.30% (percentile: 53.0%)

FAQ

According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability? Any authenticated attacker could trigger this vulnerability. It does not require admin or other elevated privileges. According to the CVSS metrics, successful exploitation of this vulnerability could lead to minor loss of confidentiality (C:L), integrity (I:L) and availability (A:L). What does that mean for this vulnerability? While we cannot rule out the impact to Confidentiality, Integrity, and Availability, the ability to exploit this vulnerability by itself is limited. An attacker would need to combine this with other vulnerabilities to perform an attack. According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? An attacker would have to send the victim a malicious file that the victim would have to execute.

Affected Products (3)

Developer Tools

  • Azure DevOps Server 2020.1.2

Azure

  • Azure DevOps Server 2022
  • Azure DevOps Server 2022.0.1

Security Updates (3)

Acknowledgments

<a href="https://www.xing.com/profile/martin_wrona3">Martin Wrona (martin_jw)</a> with <a href="https://www.galaxus.ch/">Digitec Galaxus AG</a>

Revision History

  • 2023-06-13: Information published.