CVE-2025-2780 Woffice Core <= 5.4.21 - Authenticated (Subscriber+) Arbitrary File Upload
Authenticated attackers can upload arbitrary files via missing validation, potentially leading to remote code execution on WordPress sites using Woffice Core.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-2780?
CVE-2025-2780 is a high-severity vulnerability in WofficeIO Woffice Core, published on 4 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-434
Which versions are affected by CVE-2025-2780?
It affects 1 product.
Products include Xtendify Woffice.
How do I fix CVE-2025-2780?
No fix has been published for CVE-2025-2780 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-2780 being exploited?
There is no known exploitation of CVE-2025-2780 in the wild and no public exploit code.
Other vulnerabilities in WofficeIO Woffice Core
- CVE-2025-2798 Woffice <= 5.4.21 - Authentication Bypass via Registration Role
- CVE-2024-43234 WordPress Woffice theme <= 5.4.14 - Unauthenticated Account Takeover vulnerability
- CVE-2024-43153 WordPress Woffice theme <= 5.4.10 - Unauthenticated Privilege Escalation vulnerability
- CVE-2024-37470 WordPress Woffice Core plugin <= 5.4.8 - Unauthenticated Broken Access Control vulnerability
- CVE-2024-37471 WordPress Woffice Core plugin <= 5.4.8 - Site Wide Reflected Cross Site Scripting (XSS) vulnerability
Sources
Also known as GHSA-w6f5-g24g-5g9g.