Woffice Core <= 5.4.21 - Authenticated (Subscriber+) Arbitrary File Upload
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-2780
- 2026-10-03 Alias added: GHSA-w6f5-g24g-5g9g
References
More WofficeIO Woffice vulnerabilities
- TI-2025-02442 Woffice <= 5.4.21 - Authentication Bypass via Registration Role CVSS 3.1CRITICAL 9.8
- TI-2024-28887 WordPress Woffice theme <= 5.4.14 - Unauthenticated Account Takeover vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-24974 WordPress Woffice Core plugin <= 5.4.8 - Unauthenticated Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-28824 WordPress Woffice theme <= 5.4.10 - Unauthenticated Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-07021 Woffice Core <= 5.4.26 - Authenticated (Contributor+) Arbitrary File Deletion CVSS 3.1HIGH 7.5
- TI-2024-24976 WordPress Woffice theme <= 5.4.8 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
Sources
- CVE-2025-2780 · CVE Program
- CVE-2025-2780 · NVD
- FIRST EPSS
- GHSA-w6f5-g24g-5g9g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences