CVE-2024-23679CWE-384

Enonic XP Session Fixation Vulnerability

Critical · published January 19, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
57.4
In the wild
Unconfirmed
What it is

🚨 A session fixation flaw in Enonic XP could let attackers hijack user sessions with no authentication required! 🔥 This vulnerability is like a restaurant that allows customers to keep using the same reservation even after they've left — any new guest can just sit down at the same table without checking if they’re authorized. It's all about not invalidating those session attributes, making it a dining disaster for security! An attacker can exploit this weakness to impersonate legitimate users, potentially accessing sensitive data, changing account settings, or even taking complete control of user accounts. This could lead to absolutely devastating breaches, affecting trust and security for all users involved!

Put simply

This vulnerability is like a restaurant that allows customers to keep using the same reservation even after they've left — any new guest can just sit down at the same table without checking if they’re authorized. It's all about not invalidating those session attributes, making it a dining disaster for security! The session fixation vulnerability exists because Enonic XP versions prior to 7.7.4 fail to invalidate session attributes when a session is no longer active, allowing remote, unauthenticated attackers to reuse old sessions.

What to do

An attacker can exploit this weakness to impersonate legitimate users, potentially accessing sensitive data, changing account settings, or even taking complete control of user accounts. This could lead to absolutely devastating breaches, affecting trust and security for all users involved! To protect against this critical vulnerability, patch Enonic XP to version 7.7.4 or later immediately. Additionally, review your session management policies to ensure that session attributes are correctly invalidated when not in use. Regularly audit your security practices! You've got this! Fixing this issue is a straightforward step towards securing your environment and protecting your users. 🛡️

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
0.00836 · 57.4th percentile
Weakness
CWE-384 · Session Fixation
Published
2024-01-19T20:23Z
EPSS history
Timeline
  • 19 JAN 20:23Z
    Enonic XP Session Fixation Vulnerability
    cvelistv5