Silverstripe framework is vulnerable to XSS in install.php
During installation, certain parameters (admin_username and admin_password) are not escaped in the setup form.
This issue is resolved in 3.1.14 stable, although existing users are advised to remove this file prior to deploying to a production server.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | silverstripe/framework | >= 3.1.0, < 3.1.14 | 3.1.14 |
References
- https://github.com/silverstripe/silverstripe-framework/commit/4c73721bab0d543eee6137e3c00aa8ec727e95d1
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2015-016-1.yaml
- https://github.com/silverstripe/silverstripe-framework
- https://www.silverstripe.org/software/download/security-releases/ss-2015-016
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
silverstripe/framework- Disclosed
- 23.05.2024
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-mqf5-275h-gf6r - 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
-
Silverstripe framework is vulnerable to XSS in install.php this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.