CVE-2025-0177CWE-269

Javo Core <= 3.0.0.080 - Unauthenticated Privilege Escalation in ajax_signup

Critical · published March 8, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

🚨 Unauthenticated attackers can register as administrators! The Javo Core plugin for WordPress allows new users to self-assign their roles, opening the door for privilege escalation. 🔥 This is like a restaurant letting anyone off the street walk in and claim they're the head chef just by signing a guest book—utter chaos! With the wrong 'role', they could serve whatever they want, including mischief to your site. An attacker could waltz in, elevate their access to administrator status, and wreak havoc—think deleting content, changing settings, or even locking out legitimate users. This vulnerability poses a truly devastating risk to your WordPress site, leaving your digital space vulnerable to all sorts of malicious activities.

Put simply

This is like a restaurant letting anyone off the street walk in and claim they're the head chef just by signing a guest book—utter chaos! With the wrong 'role', they could serve whatever they want, including mischief to your site. The Javo Core plugin's flaw allows users registering for new accounts to set their own role, including the powerful administrator role, without any checks in place—no authentication required! This means anyone can escalate their privileges with just a new account registration.

What to do

An attacker could waltz in, elevate their access to administrator status, and wreak havoc—think deleting content, changing settings, or even locking out legitimate users. This vulnerability poses a truly devastating risk to your WordPress site, leaving your digital space vulnerable to all sorts of malicious activities. Immediate action is required: Update the Javo Core plugin to version 3.0.0.081 or later to close this security gap. Additionally, review your user roles and privileges, and consider limiting role assignments during registration to trusted users only. You’ve got this! With these steps, you’ll be locking down your site and keeping those digital mischief-makers at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00451 · 38.2th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2025-03-08T08:22Z
EPSS history
Timeline
  • 08 MAR 08:22Z
    Javo Core <= 3.0.0.080 - Unauthenticated Privilege Escalation in ajax_signup
    cvelistv5