Directory traversal in elFinder.Net.Core
Priority LOW 37CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-22 and the CVSS impact.
Summary
This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.
Why it matters now
EPSS 0.01997 80th percentileScored 2026-11-07
Fix Fixed elFinder.Net.Core: 1.2.4elFinder.Net.Core (NuGet): 1.2.4
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | elFinder.Net.Core | all versions; before 1.2.4 | 1.2.4 | Patch available | CNA |
| — | elFinder.Net.Core (NuGet) | before 1.2.4 | 1.2.4 | Patch available | GHSA-mvvp-gwgc-5hrp |
- elFinder.Net.Core Vendor— Affected all versions; before 1.2.4 Fixed in 1.2.4 Patch available CNA
- elFinder.Net.Core (NuGet) Vendor— Affected before 1.2.4 Fixed in 1.2.4 Patch available GHSA-mvvp-gwgc-5hrp
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:elfinder.net.core_project:elfinder.net.core:*:*:*:*:*:*:*:* | before 1.2.4 | Vulnerable | Elfinder.net.core Project |
- cpe:2.3:a:elfinder.net.core_project:elfinder.net.core:*:*:*:*:*:*:*:* Versions before 1.2.4 Vulnerable ·Elfinder.net.core Project
Remediation
- Fix · CNA elFinder.Net.Core Fixed in 1.2.4
- Fix · GHSA-mvvp-gwgc-5hrp elFinder.Net.Core (NuGet) Fixed in 1.2.4 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23407
- 2026-10-03 Alias added: GHSA-mvvp-gwgc-5hrp
References
Sources
- CVE-2021-23407 · CVE Program
- CVE-2021-23407 · NVD
- FIRST EPSS
- GHSA-mvvp-gwgc-5hrp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences