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Package details: pkg:composer/silverstripe/cms@4.3.2
purl pkg:composer/silverstripe/cms@4.3.2
Next non-vulnerable version 4.11.3
Latest non-vulnerable version 4.11.3
Risk 4.5
Vulnerabilities affecting this package (5)
Vulnerability Summary Fixed by
VCID-2f9j-ek3x-kbc5
Aliases:
CVE-2020-9311
GHSA-2pw2-qpcp-m47x
Silverstripe CMS XSS Vulnerability In SilverStripe through 4.5, 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-4x32-t75c-u3bj
Aliases:
CVE-2022-37421
GHSA-pp74-g2q5-j4jf
GMS-2022-6855
Silverstipe CMS Stored XSS in custom meta tags A malicious content author could create a custom meta tag and execute an arbitrary JavaScript payload. This would require convincing a legitimate user to access a page and enter a custom keyboard shortcut. This requires CMS access to exploit.
4.11.3
Affected by 0 other vulnerabilities.
VCID-658d-vmwt-f7e8
Aliases:
CVE-2019-12204
GHSA-cg8j-8w52-735v
Missing warning can lead to unauthenticated admin access in SilverStripe In SilverStripe through 4.3.3, 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.
VCID-g366-c4n9-vfcs
Aliases:
CVE-2020-9309
GHSA-h77w-655f-6j3m
Silverstripe CMS malicious file upload enables script execution Silverstripe CMS through 4.5 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. Uploads stored as protected or draft files are allowed by default for authorised users only, but can also be enabled through custom logic as well as modules such as silverstripe/userforms. Sites using the previously optional silverstripe/mimevalidator module can configure MIME whitelists rather than extension whitelists, and hence prevent this issue. Sites on the Common Web Platform (CWP) use this module by default, and are not affected.
4.5.1
Affected by 1 other vulnerability.
VCID-gme6-wj87-ekfw
Aliases:
CVE-2020-6164
GHSA-gm5x-hpmw-xpxg
Silverstripe CMS information disclosure In SilverStripe through 4.5.0, 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.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T22:16:06.618379+00:00 GitLab Importer Affected by VCID-4x32-t75c-u3bj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/GMS-2022-6855.yml 38.4.0
2026-04-16T22:02:11.580094+00:00 GitLab Importer Affected by VCID-2f9j-ek3x-kbc5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9311.yml 38.4.0
2026-04-16T21:57:13.704886+00:00 GitLab Importer Affected by VCID-gme6-wj87-ekfw https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-6164.yml 38.4.0
2026-04-16T21:56:39.747538+00:00 GitLab Importer Affected by VCID-g366-c4n9-vfcs https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9309.yml 38.4.0
2026-04-16T20:58:37.286726+00:00 GitLab Importer Affected by VCID-658d-vmwt-f7e8 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2019-12204.yml 38.4.0
2026-04-11T23:33:22.704049+00:00 GitLab Importer Affected by VCID-4x32-t75c-u3bj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/GMS-2022-6855.yml 38.3.0
2026-04-11T23:17:49.321727+00:00 GitLab Importer Affected by VCID-2f9j-ek3x-kbc5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9311.yml 38.3.0
2026-04-11T23:12:38.979971+00:00 GitLab Importer Affected by VCID-gme6-wj87-ekfw https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-6164.yml 38.3.0
2026-04-11T23:12:02.414718+00:00 GitLab Importer Affected by VCID-g366-c4n9-vfcs https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9309.yml 38.3.0
2026-04-11T22:09:47.144639+00:00 GitLab Importer Affected by VCID-658d-vmwt-f7e8 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2019-12204.yml 38.3.0
2026-04-05T02:28:37.066772+00:00 GitLab Importer Affected by VCID-4x32-t75c-u3bj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/GMS-2022-6855.yml 38.1.0
2026-04-02T23:25:30.355654+00:00 GitLab Importer Affected by VCID-2f9j-ek3x-kbc5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9311.yml 38.1.0
2026-04-02T23:20:56.575225+00:00 GitLab Importer Affected by VCID-gme6-wj87-ekfw https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-6164.yml 38.1.0
2026-04-02T23:20:25.602116+00:00 GitLab Importer Affected by VCID-g366-c4n9-vfcs https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9309.yml 38.1.0
2026-04-02T22:22:24.448707+00:00 GitLab Importer Affected by VCID-658d-vmwt-f7e8 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2019-12204.yml 38.1.0
2026-04-01T17:46:17.084377+00:00 GitLab Importer Affected by VCID-2f9j-ek3x-kbc5 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9311.yml 38.0.0
2026-04-01T17:41:38.813252+00:00 GitLab Importer Affected by VCID-gme6-wj87-ekfw https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-6164.yml 38.0.0
2026-04-01T17:41:01.753432+00:00 GitLab Importer Affected by VCID-g366-c4n9-vfcs https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2020-9309.yml 38.0.0
2026-04-01T16:40:09.573571+00:00 GitLab Importer Affected by VCID-658d-vmwt-f7e8 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/silverstripe/cms/CVE-2019-12204.yml 38.0.0