Path Traversal in Syncfusion Node.js File System Provider
CVE-2023-26563
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.019 (77.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Syncfusion Nodejs_file_system_provider — versions 0102271
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Product)
- cve@mitre.org (Exploit)
Frequently asked questions
- What is CVE-2023-26563?
- CVE-2023-26563 is a critical-severity vulnerability in Syncfusion Node.js File System Provider, classified under Path Traversal. CVSS score: 9.8/10. Published 2023-07-12.
- How severe is CVE-2023-26563?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-26563 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.