What’s Vulnerable › Vulnerabilities

CVE-2019-16409

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-26 · updated 2026-06-17

Description

In the Versioned Files module through 2.0.3 for SilverStripe 3.x, unpublished versions of files are publicly exposed to anyone who can guess their URL. This guess could be highly informed by a basic understanding of the symbiote/silverstripe-versionedfiles source code. (Users who upgrade from SilverStripe 3.x to 4.x and had Versioned Files installed have no further need for this module, because the 4.x release has built-in versioning. However, nothing in the upgrade process automates the destruction of these insecure artefacts, nor alerts the user to the criticality of destruction.)

Affected products

• Silverstripe: from 3.0.0 through 3.7.4
• Symbiote Versionedfiles: through 2.0.3

References

• https://github.com/silverstripe/silverstripe-framework
• https://github.com/symbiote/silverstripe-versionedfiles
• https://www.silverstripe.org/download/security-releases/cve-2019-16409
• https://github.com/silverstripe/silverstripe-framework
• https://github.com/symbiote/silverstripe-versionedfiles
• https://www.silverstripe.org/download/security-releases/cve-2019-16409

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