GHSA-2x7r-93ww-cxrq

Suggest an improvement
Source
https://github.com/advisories/GHSA-2x7r-93ww-cxrq
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-2x7r-93ww-cxrq/GHSA-2x7r-93ww-cxrq.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-2x7r-93ww-cxrq
Aliases
Published
2024-01-02T14:10:26Z
Modified
2024-02-16T08:09:39.006727Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Winter CMS Local File Inclusion through Server Side Template Injection
Details

Impact

Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be included without further processing in the compilation of custom stylesheets via LESS. This had the potential to lead to a Local File Inclusion vulnerability.

By default, only the Brand Settings (backend.managebranding) and Mail Brand Settings (system.managemailtemplates) forms both include the colorpicker formwidget and pass the provided value to be compiled in LESS, however it is also common for themes to include it on their Theme Customization (cms.managetheme_options) form and it is technically possible for the values on that form to also be used in LESS compilation: https://wintercms.com/docs/v1.2/docs/themes/development#asset-compiler-variables.

Patches

This issue has been patched in v1.2.4.

Workarounds

Apply https://github.com/wintercms/winter/commit/5bc9257fe2bc47d8b786a1b1bf96bafad23d8ddd manually if unable to upgrade to v1.2.4.

Database specific
{
    "nvd_published_at": "2023-12-29T00:15:50Z",
    "cwe_ids": [
        "CWE-22"
    ],
    "severity": "LOW",
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-02T14:10:26Z"
}
References

Affected packages

Packagist / winter/wn-backend-module

Package

Name
winter/wn-backend-module
Purl
pkg:composer/winter/wn-backend-module

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.4

Affected versions

v1.*

v1.0.473
v1.0.474
v1.0.475
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9
v1.2.0
v1.2.1
v1.2.2
v1.2.3