CVE Database›Document archive›CVE-2023-28154

CVE-2023-28154

webpack: avoid cross-realm objects

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Severity

Important

Red Hat Product Security

9.1

CVSS 3.1

Review impact separately from score.

Published · March 13, 2023

Updated · October 9, 2026

Description

A flaw was found in the webpack package, which could allow a remote attacker to bypass security restrictions caused by the mishandling of the magic comment feature by the ImportParserPlugin.js. This flaw allows an attacker to gain access to the real global object by sending a specially-crafted request.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE not specified