What’s Vulnerable › Vulnerabilities

CVE-2025-2780: Woffice Core <= 5.4.21 - Authenticated (Subscriber+) Arbitrary File Upload

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-04 · updated 2026-06-17
• Weakness: CWE-434

Description

The Woffice Core plugin for WordPress, used by the Woffice Theme, is vulnerable to arbitrary file uploads due to missing file type validation in the 'saveFeaturedImage' function in all versions up to, and including, 5.4.21. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• WofficeIO Woffice Core: before 5.4.22 — fixed in 5.4.22

How to fix

Upgrade to a fixed version: WofficeIO Woffice Core 5.4.22. Check the vendor advisory for mitigations.

References

• https://hub.woffice.io/woffice/changelog#april-1st-2025-version-5422
• https://www.wordfence.com/threat-intel/vulnerabilities/id/7d057ac6-a341-4ec3-956c-2a2a5636155c?source=cve

Get alerted when CVE-2025-2780 or the next vulnerability affects your stack