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Medium

silverstripe/framework's URL parameters `isDev` and `isTest` unguarded

  • Disclosed: 27.05.2024
  • Updated: 11.10.2026 10:22

The URL parameters isDev and isTest are accessible to unauthenticated users who access a SilverStripe website or application. This allows unauthorised users to expose information that is usually hidden on production environments such as verbose errors (including backtraces) and other debugging tools only available to sites running in "dev mode". Core functionality does not expose user data through these methods. Depending on your website configuration, community modules might have added more specific functionality which can be used to either access or alter user data.

We have fixed the usage of isDev and isTest in SilverStripe 4.x, and removed the URL parameters in the next major release of SilverStripe.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package silverstripe/framework >= 4.0.0-rc1, < 4.0.4, >= 4.1.0rc1, < 4.1.1 4.0.4, 4.1.1

References

CVSS score 6.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-200
Platform
Composer
Package
silverstripe/framework
Disclosed
27.05.2024
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-55qg-6c4m-mw6g - 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.

All (93) in the archive
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

Severity:
  1. silverstripe/framework has potential SQL Injection vulnerability in PostgreSQL database connector
    High · 8.8 ghsa-265q-222x-52m6 >= 4.0.0-rc1, < 4.0.6, >= 4.1.0-rc1, < 4.1.4, >= 4.2.0-rc1, < 4.2.3 4.0.6, 4.1.4, 4.2.3
  2. silverstripe/framework has possible denial of service attack vector when flushing
    High · 7.5 ghsa-cwgq-83w5-8jfq >= 4.0.0-rc1, < 4.0.5, >= 4.1.0-rc1, < 4.1.3, >= 4.2.0-rc1, < 4.2.2 4.0.5, 4.1.3, 4.2.2
  3. silverstripe/framework allows upload of dangerous file types
    High · 8.8 ghsa-vcg6-8fxc-x5cq >= 3.6.5-rc1, < 3.6.6, >= 4.0.3-rc1, < 4.0.4, >= 4.1.0-rc1, < 4.1.1 3.6.6, 4.0.4, 4.1.1
  4. silverstripe/framework code execution vulnerability
    High · 7.5 ghsa-vgxh-x8jv-hmff >= 4.0.3-rc1, < 4.0.4, >= 4.1.0-rc1, < 4.1.1 4.0.4, 4.1.1
  5. silverstripe/framework BackURL validation bypass with malformed URLs
    High · 7.5 ghsa-m5q3-mvcr-gc5m >= 4.0.0-rc1, < 4.0.4, >= 4.1.0-rc1, < 4.1.1 4.0.4, 4.1.1
  6. silverstripe/framework's URL parameters `isDev` and `isTest` unguarded this entry
    Medium · 6.5 ghsa-55qg-6c4m-mw6g >= 4.0.0-rc1, < 4.0.4, >= 4.1.0rc1, < 4.1.1 4.0.4, 4.1.1
  7. silverstripe/framework SQL injection in full text search
    High · 8.8 ghsa-xx4r-5265-48j6 >= 3.5.0-rc1, < 3.5.6, >= 3.6.0-rc1, < 3.6.3, >= 4.0.0-rc1, < 4.0.1 3.5.6, 3.6.3, 4.0.1
  8. silverstripe/framework CSV Excel Macro Injection
    High · 8.0 ghsa-mqjc-x563-c9q8 >= 3.5.0-rc1, < 3.5.6, >= 3.6.0-rc1, < 3.6.3, >= 4.0.0-rc1, < 4.0.1 3.5.6, 3.6.3, 4.0.1
  9. silverstripe/framework vulnerable to user enumeration via timing attack on login and password reset forms
    High ghsa-7m2v-x7rg-5hm5 >= 3.5.0-rc1, < 3.5.5, >= 3.6.0-rc1, < 3.6.2 3.5.5, 3.6.2
  10. silverstripe/framework's User-Agent header not correctly invalidating user session
    High · 7.5 ghsa-4qx8-j9vh-2628 >= 3.5.0-rc1, < 3.5.6, >= 3.6.0-rc1, < 3.6.3 3.5.6, 3.6.3
  11. Silverstripe Brute force bypass on default admin
    Critical · 9.1 ghsa-8v6m-7f5v-hhx6 >= 3.1.18, < 3.1.19, >= 3.2.3, < 3.2.4, >= 3.3.1, < 3.3.2 3.1.19, 3.2.4, 3.3.2
  12. Silverstripe X-Forwarded-Host request hostname injection
    High · 7.2 ghsa-25gq-jvx2-vg9x >= 3.1.0, < 3.1.13 3.1.13
  13. Blind SQL Injection via GridFieldSortableHeader
    High · 8.8 CVE-2022-38148 >= 4.0.0, < 4.10.11, >= 4.11.0, < 4.11.14 4.10.11, 4.11.14
  14. Silverstripe CMS information disclosure
    High · 7.5 CVE-2020-6164 >= 4.0.0, < 4.4.7, >= 4.5.0, < 4.5.4 4.4.7, 4.5.4
  15. SilverStripe Folders migrated from 3.x may be unsafe to upload to
    High · 7.5 CVE-2020-9280 >= 4.0.0, < 4.4.6 4.4.6
  16. Silverstripe Framework SQLi Vulnerability
    Critical · 9.8 CVE-2019-5715 >= 3.0.0, < 3.6.7, >= 4.0.0, < 4.0.7, >= 3.7.0, < 3.7.3, >= 4.1.0, < 4.1.5, >= 4.2.0, < 4.2.4, >= 4.3.0, < 4.3.1 3.6.7, 4.0.7, 3.7.3, 4.1.5, 4.2.4, 4.3.1
  17. Missing warning can lead to unauthenticated admin access in SilverStripe
    Critical · 9.8 CVE-2019-12204 >= 4.1.0, < 4.3.5 4.3.5

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