silverstripe/framework Privilege Escalation Risk in Member Edit form
A member with the permission EDIT_PERMISSIONS and access to the "Security" section is able to re-assign themselves (or another member) to ADMIN level.
CMS Fields for the member are constructed using DirectGroups instead of Groups relation which results in bypassing security logic preventing privilege escalation.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | silverstripe/framework | >= 3.5.7-rc1, < 3.5.8, >= 3.6.0-rc1, < 3.6.6, >= 4.0.0-rc1, < 4.0.4, >= 4.1.0-rc1, < 4.1.1 | 3.5.8, 3.6.6, 4.0.4, 4.1.1 |
References
- https://github.com/silverstripe/silverstripe-framework/commit/577138882163e4b8782ea043487944d30d88e753
- https://github.com/silverstripe/silverstripe-framework/commit/e409d6f673c49846086b23677aecdc3fde5fc4d5
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2018-001-1.yaml
- https://github.com/silverstripe/silverstripe-framework
- https://www.silverstripe.org/download/security-releases/ss-2018-001
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N- Weakness (CWE)
CWE-268- Platform
- Composer
- Package
silverstripe/framework- Disclosed
- 27.05.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-xpff-c35g-j3cr - CC BY 4.0
Vulnerability history: silverstripe/framework
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 93
- First → latest
- 11.2019 08.2026
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 3
- High 13
- Medium 69
- Low 8
Disclosures per year
- 2019: 5
- 2020: 2
- 2021: 0
- 2022: 23
- 2023: 3
- 2024: 53
- 2025: 6
- 2026: 1
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