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5.3

In JetBrains TeamCity before 2021.1.3, a newly created project could take settings from an already deleted project.

CVE-2021-43201 · published 4 years ago
Summary

In JetBrains TeamCity before 2021.1.3, a newly created project could take settings from an already deleted project.

What to do
  • Update jetbrains teamcity to version 2021.1.3 or later.
Affected software
VendorProductAffected versions
jetbrains teamcity < 2021.1.3
cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*
Original advisory text
In JetBrains TeamCity before 2021.1.3, a newly created project could take settings from an already deleted project.
In JetBrains TeamCity before 2021.1.3, a newly created project could take settings from an already deleted project.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.3 Medium
Exploitation
<1% chance of attack within 30 days
Timeline
Published9 Nov 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2021-43201 · NVD
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