CVE-2023-2834CWE-288

BookIt <= 2.3.7 - Authentication Bypass

Critical · published June 30, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
79.7
In the wild
Unconfirmed
What it is

🚨 An authentication bypass in the BookIt WordPress plugin lets attackers log in as any user, including admins, just by knowing their email! 🔥 Think of it like a party where anyone can waltz in and claim to be a VIP simply by knowing the host's name — no invitation needed. This plugin is the bouncer who skipped the guest list check, allowing unauthorized access to sensitive areas. An attacker could walk right into your site as an administrator, allowing them to make changes, access user data, and wreak absolute havoc. It's a recipe for data breaches and loss of trust from your users — a nightmare scenario!

Put simply

Think of it like a party where anyone can waltz in and claim to be a VIP simply by knowing the host's name — no invitation needed. This plugin is the bouncer who skipped the guest list check, allowing unauthorized access to sensitive areas. CVE-2023-2834 allows unauthenticated users to bypass logging in due to insufficient verification of the user during the appointment booking process in versions up to 2.3.7 of the BookIt plugin for WordPress.

What to do

An attacker could walk right into your site as an administrator, allowing them to make changes, access user data, and wreak absolute havoc. It's a recipe for data breaches and loss of trust from your users — a nightmare scenario! Immediately update the BookIt plugin to the latest version, ensuring you’re beyond 2.3.7. Review your user access and consider implementing additional security measures like two-factor authentication to protect admin accounts. 🛡️ You’ve got this! Just follow these steps and tighten up your defenses like a security pro! 💪✨

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
0.01914 · 79.7th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2023-06-30T01:56Z
EPSS history
Timeline
  • 30 JUN 01:56Z
    BookIt <= 2.3.7 - Authentication Bypass
    cvelistv5