What’s Vulnerable › Vulnerabilities

CVE-2023-26564

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-12 · updated 2026-06-17
• Weakness: CWE-22

Description

The Syncfusion EJ2 ASPCore File Provider 3ac357f is vulnerable to Models/PhysicalFileProvider.cs directory traversal. As a result, an unauthenticated attacker can list files within a directory, download any file, or upload any file to any directory accessible by the web server.

Affected products

• syncfusion Ej2 Aspcore File Provider: all versions

References

• https://ej2.syncfusion.com/documentation/file-manager/file-system-provider/
• https://github.com/RupturaInfoSec/CVE-2023-26563-26564-26565/
• https://github.com/SyncfusionExamples/ej2-aspcore-file-provider
• https://ej2.syncfusion.com/documentation/file-manager/file-system-provider/
• https://github.com/RupturaInfoSec/CVE-2023-26563-26564-26565/
• https://github.com/SyncfusionExamples/ej2-aspcore-file-provider

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