Detections
Analytics
JetBrains TeamCity < 2021.1.3 Multiple Vulnerabilities
critical Nessus Plugin ID 339340
Synopsis
The instance of JetBrains TeamCity installed on the remote host is affected by multiple vulnerabilities.Description
The version of JetBrains TeamCity installed on the remote host is prior to 2021.1.3. It is, therefore, affected by multiple vulnerabilities:- In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.
(CVE-2021-43202)
- In JetBrains TeamCity before 2021.1.3, a newly created project could take settings from an already deleted project. (CVE-2021-43201)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to JetBrains TeamCity version 2021.1.3 or later.See Also
Plugin Details
Severity: Critical
ID: 339340
File Name: jetbrains_teamcity_2021_1_3.nasl
Version: 1.1
Type: Combined
Agent: windows, macosx, unix
Family: Misc.
Published: 8/25/2026
Updated: 8/25/2026
Configuration: Enable thorough checks (optional)
Supported Sensors: Nessus Agent, Nessus
Enable CGI Scanning: true
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 57.15
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2021-43202
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:jetbrains:teamcity
Required KB Items: installed_sw/JetBrains TeamCity
Exploit Ease: No known exploits are available
Patch Publication Date: 11/8/2021
Vulnerability Publication Date: 11/8/2021
Reference Information
CVE: CVE-2021-43201, CVE-2021-43202