CVE-2020-27224 – @theia/preview

Package

Manager: npm
Name: @theia/preview
Vulnerable Version: >=0 <1.3.0

Severity

Level: Critical

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

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

EPSS: 0.00531 pctl0.66347

Details

Cross-site Scripting (XSS) in Eclipse Theia In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview (@theia/preview), can be exploited to execute arbitrary code.

Metadata

Created: 2021-04-13T15:18:09Z
Modified: 2021-03-29T22:10:04Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-gcm9-cc3r-c6vj/GHSA-gcm9-cc3r-c6vj.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-gcm9-cc3r-c6vj
Finding: F008
Auto approve: 1