CVE-2021-41038 – @theia/plugin-ext

Package

Manager: npm
Name: @theia/plugin-ext
Vulnerable Version: >=0 <1.18.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00311 pctl0.53655

Details

Improper Verification of Communication Channel in @theia/plugin-ext In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().

Metadata

Created: 2021-11-15T17:40:51Z
Modified: 2021-11-15T14:59:59Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-w6v7-w58j-pg5r/GHSA-w6v7-w58j-pg5r.json
CWE IDs: ["CWE-940"]
Alternative ID: GHSA-w6v7-w58j-pg5r
Finding: F332
Auto approve: 1