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JetBrains TeamCity < 2020.1.2 (CVE-2020-27627)

medium Nessus Plugin ID 339333

Synopsis

The instance of JetBrains TeamCity installed on the remote host is affected by a vulnerability.

Description

The version of JetBrains TeamCity installed on the remote host is prior to 2020.1.2. It is, therefore, affected by a vulnerability:

 - JetBrains TeamCity before 2020.1.2 was vulnerable to URL injection. (CVE-2020-27627)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to JetBrains TeamCity version 2020.1.2 or later.

See Also

http://www.nessus.org/u?c06755d9

Plugin Details

Severity: Medium

ID: 339333

File Name: jetbrains_teamcity_2020_1_2.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: Low

Score: 2.3

Percentile: 8.67

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2020-27627

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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: 11/16/2020

Vulnerability Publication Date: 11/16/2020

Reference Information

CVE: CVE-2020-27627