CVE-2021-42949

The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session token, allowing attackers to bypass…

Critical · published September 16, 2022

CVSS v3.1
9.8
EPSS
7%
Percentile
94.3
In the wild
Unconfirmed
What it is

🔥 A predictable session token in HotelDruid’s login function opens the door to brute force attacks, allowing attackers to waltz right past authentication! Think of it like a hotel where the key cards are all made from the same mold; any guest could easily guess which card works for any room, leading to unauthorized access! If an attacker cracks the session token, they could gain full access to the hotel management system, potentially viewing sensitive guest information, changing bookings, or even deleting records. This could lead to an absolute nightmare for hotel operators and guests alike!

Put simply

Think of it like a hotel where the key cards are all made from the same mold; any guest could easily guess which card works for any room, leading to unauthorized access! The controlla_login function in HotelDruid version 3.0.3 generates session tokens that can be predicted, making it vulnerable to brute force authentication bypassing.

What to do

If an attacker cracks the session token, they could gain full access to the hotel management system, potentially viewing sensitive guest information, changing bookings, or even deleting records. This could lead to an absolute nightmare for hotel operators and guests alike! Immediate action is crucial! Upgrade to the latest version of HotelDruid where this flaw is fixed. Additionally, consider implementing rate limiting on login attempts to thwart brute force attacks. Don't forget to monitor your logs for any suspicious activity! You've got this! With these steps, you'll be patching up that vulnerability and fortifying your defenses in no time! 🛡️

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
0.07286 · 94.3th percentile
Published
2022-09-16T14:45Z
EPSS history
Timeline
  • 16 SEP 14:45Z
    The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session token, allowing attackers to bypass…
    cvelistv5