CVE-2022-3771

Name: CVE-2022-3771
Creator: NVD / NIST
Published: 2022-10-31T14:15:10.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2022-3771 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability, which was classified as critical, has been found in easyii CMS. This issue affects the function file of the file helpers/Upload.php of the component File Upload Management. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, has been found in easyii CMS. This issue affects the function file of the file helpers/Upload.php of the component File Upload Management. The manipulation leads to unrestricted upload. The attack may be initiated remotely. The identifier VDB-212501 was assigned to this vulnerability.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.45%

35.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Easyiicms	Easyiicms	All versions

References

https://vuldb.com/?id.212501Third Party Advisory, VDB Entry
https://vuldb.com/?id.212501Third Party Advisory, VDB Entry

Timeline

Published: Oct 31, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3771?

How severe is CVE-2022-3771?

CVE-2022-3771 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3771?

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.

Are you affected by CVE-2022-3771?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST