CVE-2021-23407
HIGHCVSS 7.5/10EPSS 2.00%
Last modified
CVE-2021-23407 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.00% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elfinder.Net.Core Project | Elfinder.Net.Core | < 1.2.4 |
References
- https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73Patch, Third Party Advisory
- https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4Third Party Advisory
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152Exploit, Patch, Third Party Advisory
- https://github.com/trannamtrung1st/elFinder.Net.Core/commit/5498c8a86b76ef089cfbd7ef8be014b61fa11c73Patch, Third Party Advisory
- https://github.com/trannamtrung1st/elFinder.Net.Core/releases/tag/all-1.2.4Third Party Advisory
- https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1315152Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-23407?
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.
How severe is CVE-2021-23407?
CVE-2021-23407 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23407?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-23401This affects all versions of package Flask-User. When using …6.1
- CVE-2021-23402All versions of package record-like-deep-assign are vulnerab…9.8
- CVE-2021-23403All versions of package ts-nodash are vulnerable to Prototyp…9.8
- CVE-2021-23404This affects all versions of package sqlite-web. The SQL das…8.8
- CVE-2021-23405This affects the package pimcore/pimcore before 10.0.7. This…8.8
- CVE-2021-23406This affects the package pac-resolver before 5.0.0. This can…9.8
- CVE-2021-23408This affects the package com.graphhopper:graphhopper-web-bun…4.3
- CVE-2021-23409The package github.com/pires/go-proxyproto before 0.6.0 are …7.5
- CVE-2021-2341Vulnerability in the Java SE, Oracle GraalVM Enterprise Edit…3.1
- CVE-2021-23410Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-23411Affected versions of this package are vulnerable to Cross-si…6.1
- CVE-2021-23412All versions of package gitlogplus are vulnerable to Command…9.8
Are you affected by CVE-2021-23407?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST