🛡️ GHSA-g4hp-pfvf-vm5w — framework

⚪ Unknown ✅ No Known Exploit CWE-639 OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

SilverStripe Vulnerability on 'isDev', 'isTest' and 'flush' $_GET validation

When a secure token parameter is provided to a SilverStripe site (such as isDev or flush) an empty token parameter can be provided in order to bypass normal authentication parameters.

For instance, http://www.mysite.com/?isDev=1&isDevtoken will force a site to dev mode. Alternatively, "flush" could also be used in succession to cause excessive load on a victim site and risk denial of service.

The fix in this case is to ensure that empty tokens fail the validation check.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability low.

Weakness class

GHSA-g4hp-pfvf-vm5w is classified as CWE-639: Authorization Bypass Through User-Controlled Key. An object is selected by an identifier from the request without checking the caller owns it.

Affected software

GHSA-g4hp-pfvf-vm5w is recorded against 1 package.

  • silverstripe/framework (from 3.1.0 up to 3.1.13)

Timeline and source

Published on 23 May 2024 and last revised on 28 November 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

github.com (Web)
github.com (Web)
github.com (Web)
github.com (Package)
www.silverstripe.org (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE CWE-639
Public Exploit ✅ No
Source OSV
Published 2024-05-23
Updated 2026-08-12
Modified 2024-11-28
Fix URL N/A

Affected Packages

Software From version Fixed in
silverstripe/framework 3.1.0 3.1.13

Similar Threats

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