GHSA-h77w-655f-6j3m

Suggest an improvement
Source
https://github.com/advisories/GHSA-h77w-655f-6j3m
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-h77w-655f-6j3m/GHSA-h77w-655f-6j3m.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-h77w-655f-6j3m
Aliases
Published
2022-05-24T17:23:42Z
Modified
2024-02-16T08:05:16.386890Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Silverstripe CMS malicious file upload enables script execution
Details

Silverstripe CMS through 4.5 can be susceptible to script execution from malicious upload contents under allowed file extensions (for example HTML code in a TXT file). When these files are stored as protected or draft files, the MIME detection can cause browsers to execute the file contents. Uploads stored as protected or draft files are allowed by default for authorised users only, but can also be enabled through custom logic as well as modules such as silverstripe/userforms. Sites using the previously optional silverstripe/mimevalidator module can configure MIME whitelists rather than extension whitelists, and hence prevent this issue. Sites on the Common Web Platform (CWP) use this module by default, and are not affected.

Database specific 
{
    "nvd_published_at": "2020-07-15T21:15:00Z",
    "cwe_ids": [
        "CWE-434"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-13T21:21:24Z"
}
References

Affected packages

Packagist / silverstripe/cms

Package

Name
silverstripe/cms
Purl
pkg:composer/silverstripe/cms

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
4.5.0

Affected versions

2.*

2.4.9
2.4.10
2.4.11
2.4.12
2.4.13
2.5.0

3.*

3.0.2.1
3.0.3-rc1
3.0.3-rc2
3.0.3
3.0.4
3.0.5
3.0.6-rc1
3.0.6-rc2
3.0.6
3.0.7-rc1
3.0.7
3.0.8
3.0.9-rc1
3.0.9
3.0.10-rc1
3.0.10
3.0.11-rc1
3.0.11
3.0.12
3.0.13
3.0.14
3.1.0-beta1
3.1.0-beta2
3.1.0-beta3
3.1.0-rc1
3.1.0-rc2
3.1.0-rc3
3.1.0
3.1.1
3.1.2-rc1
3.1.2
3.1.3-rc1
3.1.3-rc2
3.1.3
3.1.4-rc1
3.1.4
3.1.5-rc1
3.1.5
3.1.6-rc1
3.1.6-rc2
3.1.6-rc3
3.1.6
3.1.7-rc1
3.1.7
3.1.8
3.1.9-rc1
3.1.9
3.1.10-rc1
3.1.10-rc2
3.1.10
3.1.11-rc1
3.1.11
3.1.12
3.1.13-rc1
3.1.13
3.1.14-rc1
3.1.14
3.1.15
3.1.16-rc1
3.1.16
3.1.17-rc1
3.1.17-rc2
3.1.17
3.1.18-rc1
3.1.18-rc2
3.1.18
3.1.19-rc1
3.1.19
3.1.20-rc1
3.1.20-rc2
3.1.20
3.1.21
3.2.0-beta1
3.2.0-beta2
3.2.0-rc1
3.2.0-rc2
3.2.0
3.2.1-rc1
3.2.1-rc2
3.2.1
3.2.2-rc1
3.2.2-rc2
3.2.2
3.2.3-rc1
3.2.3-rc2
3.2.3
3.2.4-rc1
3.2.4
3.2.5-rc1
3.2.5-rc2
3.2.5
3.2.6
3.3.0-beta1
3.3.0-rc1
3.3.0-rc2
3.3.0-rc3
3.3.0
3.3.1-rc1
3.3.1-rc2
3.3.1
3.3.2-rc1
3.3.2
3.3.3-rc1
3.3.3-rc2
3.3.3
3.3.4
3.4.0-rc1
3.4.0
3.4.1-rc1
3.4.1-rc2
3.4.1
3.4.2
3.4.3-rc1
3.4.3
3.4.4-rc1
3.4.4
3.4.5-rc1
3.4.5
3.4.6-rc1
3.4.6-rc2
3.4.6
3.5.0-rc1
3.5.0-rc2
3.5.0-rc3
3.5.0
3.5.1-rc1
3.5.1-rc2
3.5.1
3.5.2-rc1
3.5.2
3.5.3-rc1
3.5.3
3.5.4-rc1
3.5.4
3.5.5-beta1
3.5.5-beta2
3.5.5
3.5.6-rc1
3.5.6
3.5.7
3.5.8-rc1
3.5.8
3.6.0-beta1
3.6.0-beta2
3.6.0-rc1
3.6.0
3.6.1-alpha1
3.6.1-alpha2
3.6.1
3.6.2-beta1
3.6.2-beta2
3.6.2
3.6.3-rc2
3.6.3
3.6.4
3.6.5
3.6.6-rc1
3.6.6
3.6.7
3.7.0
3.7.1-rc1
3.7.1
3.7.2
3.7.3

4.*

4.0.0-alpha1
4.0.0-alpha2
4.0.0-alpha3
4.0.0-alpha4
4.0.0-alpha5
4.0.0-alpha6
4.0.0-alpha7
4.0.0-beta1
4.0.0-beta2
4.0.0-beta3
4.0.0-beta4
4.0.0-rc1
4.0.0-rc2
4.0.0-rc3
4.0.0
4.0.1-rc1
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.0.6
4.0.7
4.1.0-rc1
4.1.0-rc2
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.2.0-beta1
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.3.0-rc1
4.3.0
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.4.0-rc1
4.4.0
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.5.0-alpha1
4.5.0-rc1
4.5.0-rc2
4.5.0