CVE-2023-26564

critical

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.

References

https://github.com/SyncfusionExamples/ej2-aspcore-file-provider

https://github.com/RupturaInfoSec/CVE-2023-26563-26564-26565/

https://ej2.syncfusion.com/documentation/file-manager/file-system-provider/

Details

Source: Mitre, NVD

Published: 2023-07-12

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.03034