GitHub Copilot for JetBrains < 1.5.60 Remote Code Execution (December 2025)

high Nessus Plugin ID 278337

Synopsis

The remote host has an application installed that is missing a security update.

Description

The GitHub Copilot for JetBrains plugin installed on the remote host is prior to version 1.5.60. It is, therefore, affected by a remote code execution vulnerability:

- Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to execute code locally. (CVE-2025-64671)

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

Solution

Update the GitHub Copilot for JetBrains plugin to version 1.5.60 or later.

See Also

https://maccarita.com/posts/idesaster/

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64671

Plugin Details

Severity: High

ID: 278337

File Name: jetbrains_plugin_github_copilot_1_5_60.nasl

Version: 1.1

Type: local

Agent: windows

Family: Misc.

Published: 12/11/2025

Updated: 12/11/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

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

CVSS Score Source: CVE-2025-64671

CVSS v3

Risk Factor: High

Base Score: 8.4

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

Vulnerability Information

CPE: cpe:/a:jetbrains:intellij_idea

Required KB Items: installed_sw/jetbrains-plugin::github-copilot-intellij

Patch Publication Date: 11/12/2025

Vulnerability Publication Date: 12/9/2025

Reference Information

CVE: CVE-2025-64671