{"cve":"CVE-2023-26563","nvd":{"published":"2023-07-12T21:15:08.990","modified":"2026-06-17T05:43:36.373","status":"Modified","description":"The Syncfusion EJ2 Node File Provider 0102271 is vulnerable to filesystem-server.js directory traversal. As a result, an unauthenticated attacker can: - On Windows, list files in any directory, read any file, delete any file, upload any file to any directory accessible by the web server. - On Linux, read any file, download any directory, delete any file, upload any file to any directory accessible by the web server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-22"],"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-filemanager-node-filesystem","https://ej2.syncfusion.com/documentation/file-manager/file-system-provider/","https://github.com/RupturaInfoSec/CVE-2023-26563-26564-26565/"],"products":["syncfusion:nodejs_file_system_provider"],"source":"nvd","synced_at":"2026-10-19T21:38:35.729974749+00:00"},"epss":{"cve":"CVE-2023-26563","score":0.01902,"percentile":0.79691,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}