What’s Vulnerable › Vulnerabilities

CVE-2023-0378: Greenshift < 5.0 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-21 · updated 2026-06-17

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.

Affected products

• wpsoul Greenshift – animation and page builder blocks: before 5.0 — fixed in 5.0

How to fix

Upgrade to a fixed version: wpsoul Greenshift – animation and page builder blocks 5.0. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/3313cc05-2267-4d93-a8a8-2c0701c21f66
• https://wpscan.com/vulnerability/3313cc05-2267-4d93-a8a8-2c0701c21f66

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