CVE-2025-47637
WordPress vulnerability analysis and mitigation

Overview

CVE-2025-47637 is an Unrestricted Upload of File with Dangerous Type vulnerability affecting the STAGGS WordPress plugin versions through 2.11.0. The vulnerability was discovered and disclosed on May 16, 2025, and is classified as CWE-434. The vulnerability allows attackers to upload a web shell to a web server (Wiz, NVD).

Technical details

The vulnerability is classified as CWE-434 (Unrestricted Upload of File with Dangerous Type) with a CVSS v3.1 base score of 10.0 CRITICAL (Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H). The vulnerability allows unauthenticated attackers to upload arbitrary files to the web server (Wiz, Patchstack).

Impact

When exploited, this vulnerability enables attackers to upload any type of file to the affected website, including backdoors which can be executed to gain further access to the website. Given its CVSS score of 10.0, this vulnerability is considered highly dangerous and is expected to become mass exploited (Patchstack).

Mitigation and workarounds

Users are advised to update to STAGGS version 2.12.0 or later which contains the fix for this vulnerability. For immediate protection, Patchstack has issued a virtual patch to mitigate this issue by blocking any attacks until users can update to a fixed version (Patchstack).

Additional resources


SourceThis report was generated using AI

Related WordPress vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-61950CRITICAL9.3
  • truebooker-appointment-booking
NoYesJul 23, 2026
CVE-2026-61949CRITICAL9.3
  • bookly-responsive-appointment-booking-tool
NoYesJul 23, 2026
CVE-2026-61948CRITICAL9.3
  • wpdm-premium-packages
NoYesJul 23, 2026
CVE-2026-61947HIGH7.1
  • form-vibes
NoYesJul 23, 2026
CVE-2026-61944HIGH7.1
  • bookly-responsive-appointment-booking-tool
NoYesJul 23, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management