CVE-2023-0378

Name: CVE-2023-0378
Creator: NVD / NIST
Published: 2023-02-21T09:15:12.6+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2023-0378 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The Greenshift WordPress plugin before 5.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

The Greenshift WordPress plugin before 5.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.63%

45.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Wpsoul	Greenshift	< 5.0

References

https://wpscan.com/vulnerability/3313cc05-2267-4d93-a8a8-2c0701c21f66Exploit, Third Party Advisory
https://wpscan.com/vulnerability/3313cc05-2267-4d93-a8a8-2c0701c21f66Exploit, Third Party Advisory

Timeline

Published: Feb 21, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0378?

How severe is CVE-2023-0378?

CVE-2023-0378 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0378?

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-2023-0378?

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

Scan your code now

Source: NVD / NIST