UpHeron
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Servers and applications

CVE-2023-22729

Open redirect vulnerability on CMSSecurity relogin screen

Severity
Medium 6.1
Published
26 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.12.5
Also known as
GHSA-fw84-xgm8-9jmv
Sources
NVD, Project advisories (GitHub)

Description

Silverstripe Framework is the Model-View-Controller framework that powers the Silverstripe content management system. Prior to version 4.12.15, an attacker can display a link to a third party website on a login screen by convincing a legitimate content author to follow a specially crafted link. Users should upgrade to Silverstripe Framework 4.12.15 or above to address the issue.

Affected software

SoftwareAffected versions
Silverstripe CMSServers and applications · cpe:a:silverstripe:framework
  • Every version before 4.12.5
Silverstripe CMSServers and applications · github:silverstripe/silverstripe-framework
  • Every version before 4.12.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-22729
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-22729
  • GitHub Advisory Database https://github.com/advisories/GHSA-fw84-xgm8-9jmv
  • github.com https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-fw84-xgm8-9jmv