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Servers and applications

CVE-2024-53277

XSS in form messages

Severity
Medium 5.4
Published
14 Jan 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.3.8
Also known as
GHSA-ff6q-3c9c-6cf5
Sources
NVD, Project advisories (GitHub)

Description

Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. In some cases, form messages can contain HTML markup. This is an intentional feature, allowing links and other relevant HTML markup for the given message. Some form messages include content that the user can provide. There are scenarios in the CMS where that content doesn't get correctly sanitised prior to being…

Affected software

SoftwareAffected versions
Silverstripe CMSServers and applications · cpe:a:silverstripe:framework
  • Every version before 5.3.8
Silverstripe CMSServers and applications · github:silverstripe/silverstripe-framework
  • Every version before 5.3.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-53277
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-53277
  • GitHub Advisory Database https://github.com/advisories/GHSA-ff6q-3c9c-6cf5
  • github.com https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-ff6q-3c9c-6cf5