GHSA-4882-hxpr-hrvm

Suggest an improvement
Source
https://github.com/advisories/GHSA-4882-hxpr-hrvm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-4882-hxpr-hrvm/GHSA-4882-hxpr-hrvm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-4882-hxpr-hrvm
Aliases
Related
Published
2023-06-09T22:41:56Z
Modified
2023-11-08T04:12:45.523183Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
@udecode/plate-link does not sanitize URLs to prevent use of the `javascript:` scheme
Details

Impact

Affected versions of the link plugin and link UI component do not sanitize URLs to prevent use of the javascript: scheme. As a result, links with JavaScript URLs can be inserted into the Plate editor through various means, including opening or pasting malicious content.

Patches

@udecode/plate-link 20.0.0 resolves this issue by introducing an allowedSchemes option to the link plugin, defaulting to ['http', 'https', 'mailto', 'tel']. URLs using a scheme that isn't in this list will not be rendered to the DOM.

Workarounds

If you are unable to update @udecode/plate-link to version 20.0.0, we recommend overriding the LinkElement and PlateFloatingLink components with implementations that explicitly check the URL scheme before rendering any anchor elements.

Database specific 
{
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-09T22:41:56Z",
    "nvd_published_at": "2023-06-09T18:15:09Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "severity": "HIGH"
}
References

Affected packages

npm / @udecode/plate-link

Package

Name
@udecode/plate-link
View open source insights on deps.dev
Purl
pkg:npm/%40udecode/plate-link

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20.0.0