CVE-2022-4063

Name: CVE-2022-4063
Creator: NVD / NIST
Published: 2022-12-19T14:15:12.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 9.52%

Last modified Jun 17, 2026

CVE-2022-4063 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The InPost Gallery WordPress plugin before 2.1.4.1 insecurely uses PHP's extract() function when rendering HTML views, allowing attackers to force the inclusion of malicious files & URLs, which may enable them to run code on servers.. EPSS estimates a 9.52% chance of exploitation in the next 30 days.

Description

The InPost Gallery WordPress plugin before 2.1.4.1 insecurely uses PHP's extract() function when rendering HTML views, allowing attackers to force the inclusion of malicious files & URLs, which may enable them to run code on servers.

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

9.52%

94.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Pluginus	Inpost Gallery	< 2.1.4.1

References

https://wpscan.com/vulnerability/6bb07ec1-f1aa-4f4b-9717-c92f651a90a7Exploit, Third Party Advisory
https://wpscan.com/vulnerability/6bb07ec1-f1aa-4f4b-9717-c92f651a90a7Exploit, Third Party Advisory

Timeline

Published: Dec 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4063?

How severe is CVE-2022-4063?

CVE-2022-4063 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 9.52% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4063?

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-2022-4063?

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

Scan your code now

Source: NVD / NIST