Detections
Analytics

SCA: security update for webpack-dev-server (GHSA-9jgg-88mc-972h)

medium Tenable Self-Hosted Container Security Plugin ID 427835

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - webpack-dev-server allows users to use webpack with a development server that provides live reloading.
 Prior to version 5.2.1, webpack-dev-server users' source code may be stolen when you access a malicious
 web site with non-Chromium based browser. The `Origin` header is checked to prevent Cross-site WebSocket
 hijacking from happening, which was reported by CVE-2018-14732. But webpack-dev-server always allows IP
 address `Origin` headers. This allows websites that are served on IP addresses to connect WebSocket. An
 attacker can obtain source code via a method similar to that used to exploit CVE-2018-14732. Version 5.2.1
 contains a patch for the issue. (CVE-2025-30360)

See Also

https://github.com/advisories/GHSA-9jgg-88mc-972h

Plugin Details

Severity: Medium

ID: 427835

Version: Revision 1.10

Type: Local

Family: SCA Checks

Published: 6/5/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.51

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2025-30360

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/4/2025

Vulnerability Publication Date: 6/3/2025

Reference Information

CVE: CVE-2025-30360

cwe: CWE-346