CVE-2021-31314

CRITICAL
Published Jan 20, 2024 Modified Jun 20, 2025 CWE-434

Description

File upload vulnerability in ejinshan v8+ terminal security system allows attackers to upload arbitrary files to arbitrary locations on the server.

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CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-434 Unrestricted Upload

Affected Products

Vendor Product
ejinshan terminal_security_system

References

Frequently Asked Questions

What is CVE-2021-31314? +
File upload vulnerability in ejinshan v8+ terminal security system allows attackers to upload arbitrary files to arbitrary locations on the server. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2021-31314? +
CVE-2021-31314 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2021-31314? +
CVE-2021-31314 affects products from ejinshan, specifically: terminal_security_system. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2021-31314? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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