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Package details: pkg:composer/silverstripe/cms@4.0.0-beta2
purl pkg:composer/silverstripe/cms@4.0.0-beta2
Next non-vulnerable version 4.11.3
Latest non-vulnerable version 4.11.3
Risk 4.5
Vulnerabilities affecting this package (4)
Vulnerability Summary Fixed by
VCID-2s8q-qgpm-cqh7
Aliases:
CVE-2020-9309
GHSA-h77w-655f-6j3m
Unrestricted Upload of File with Dangerous Type Silverstripe CMS 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.
4.5.1
Affected by 1 other vulnerability.
VCID-umhc-fdfh-1fdx
Aliases:
CVE-2020-9311
GHSA-2pw2-qpcp-m47x
Cross-site Scripting In SilverStripe, malicious users with a valid Silverstripe CMS login (usually CMS access) can craft profile information which can lead to XSS for other users through specially crafted login form URLs.
4.5.1
Affected by 1 other vulnerability.
VCID-ytbc-8mhd-b3fc
Aliases:
CVE-2020-6164
GHSA-gm5x-hpmw-xpxg
Information Exposure In SilverStripe, a specific URL path configured by default through the silverstripe/framework module can be used to disclose the fact that a domain is hosting a Silverstripe application. There is no disclosure of the specific version. The functionality on this URL path is limited to execution in a CLI context, and is not known to present a vulnerability through web-based access. As a side effect, this preconfigured path also blocks the creation of other resources on this path (e.g. a page).
4.5.1
Affected by 1 other vulnerability.
VCID-z94y-nz4f-y7er
Aliases:
CVE-2019-12204
GHSA-cg8j-8w52-735v
Improper Privilege Management In SilverStripe, a missing warning about leaving `install.php` in a public webroot can lead to unauthenticated admin access.
4.3.6
Affected by 0 other vulnerabilities.
4.4.0-rc1
Affected by 4 other vulnerabilities.
4.4.4
Affected by 4 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-06T02:33:06.041817+00:00 GitLab Importer Affected by VCID-umhc-fdfh-1fdx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9311.yml 38.6.0
2026-06-06T02:18:21.796563+00:00 GitLab Importer Affected by VCID-ytbc-8mhd-b3fc https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-6164.yml 38.6.0
2026-06-06T02:16:42.406279+00:00 GitLab Importer Affected by VCID-2s8q-qgpm-cqh7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9309.yml 38.6.0
2026-06-04T20:25:26.872341+00:00 GitLab Importer Affected by VCID-z94y-nz4f-y7er https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2019-12204.yml 38.6.0