JetBrains TeamCity < 2023.05.4 Multiple Vulnerabilities

critical Nessus Plugin ID 181926

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 2023.05.4. It is, therefore, affected by multiple vulnerabilities:

- In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible (CVE-2023-42793)

- In JetBrains TeamCity before 2023.05.4 stored XSS was possible during nodes configuration (CVE-2023-43566)

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 2023.05.4 or later.

See Also

http://www.nessus.org/u?ce9505c1

Plugin Details

Severity: Critical

ID: 181926

File Name: teamcity_2023_5_4.nasl

Version: 1.10

Type: Combined

Agent: windows, macosx, unix

Family: Misc.

Published: 9/27/2023

Updated: 8/25/2026

Supported Sensors: Nessus Agent, Nessus

Enable CGI Scanning: true

Risk Information

VPR

Risk Factor: High

Score: 8.9

Percentile: 99.71

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-42793

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:jetbrains:teamcity

Required KB Items: installed_sw/JetBrains TeamCity

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/13/2023

Vulnerability Publication Date: 9/13/2023

CISA Known Exploited Vulnerability Due Dates: 10/25/2023

Exploitable With

Core Impact

Metasploit (JetBrains TeamCity Unauthenticated Remote Code Execution)

Reference Information

CVE: CVE-2023-42793, CVE-2023-43566

CWE: 288, 79

IAVA: 2023-A-0506-S