GHSA-gcm9-cc3r-c6vj

Source

https://github.com/advisories/GHSA-gcm9-cc3r-c6vj

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-gcm9-cc3r-c6vj/GHSA-gcm9-cc3r-c6vj.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-gcm9-cc3r-c6vj

Aliases

CVE-2020-27224

Published

2021-04-13T15:18:09Z

Modified

2023-11-08T04:03:21Z

Severity

9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator

Summary

Cross-site Scripting (XSS) in Eclipse Theia

Details

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

Database specific

{
    "cwe_ids": [
        "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-29T22:10:04Z",
    "nvd_published_at": "2021-02-24T17:15:00Z",
    "severity": "CRITICAL"
}

References

Affected packages

npm / @theia/preview

Package

Name: @theia/preview; View open source insights on deps.dev
Purl: pkg:npm/%40theia/preview

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.3.0

Database specific

last_known_affected_version_range

"< 1.2.0"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-gcm9-cc3r-c6vj/GHSA-gcm9-cc3r-c6vj.json"