CVE-2024-57157

Incorrect access control in Jantent v1.1 allows attackers to bypass authentication and access sensitive APIs without a token

Critical · published August 20, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
35.4
In the wild
Unconfirmed
What it is

🚨 A dangerous backdoor is wide open in Jantent v1.1, allowing attackers to strut right into sensitive APIs without needing a token! 🔥 Imagine a hotel with a malfunctioning keycard system that lets anyone walk through the front door, no check-in required. That’s what this vulnerability does – it’s an authentication bypass that opens up the guest area to all! Attackers could take full advantage of this loophole, accessing sensitive data and APIs without any authentication checks. This means they could manipulate, steal, or even delete crucial information, leading to potentially devastating consequences for any business relying on this software.

Put simply

Imagine a hotel with a malfunctioning keycard system that lets anyone walk through the front door, no check-in required. That’s what this vulnerability does – it’s an authentication bypass that opens up the guest area to all! This vulnerability arises from incorrect access control in Jantent, allowing unauthorized users to bypass authentication mechanisms and access sensitive APIs without proper tokens.

What to do

Attackers could take full advantage of this loophole, accessing sensitive data and APIs without any authentication checks. This means they could manipulate, steal, or even delete crucial information, leading to potentially devastating consequences for any business relying on this software. Immediate action is essential: patch Jantent to version 1.1.1 to close this vulnerability. Additionally, review your access control settings and audit API access logs for any suspicious activity. You've got this! With these steps, you can secure your system and keep those pesky intruders 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
0.00422 · 35.4th percentile
Published
2025-08-20T00:00Z
EPSS history
Timeline
  • 20 AUG 00:00Z
    Incorrect access control in Jantent v1.1 allows attackers to bypass authentication and access sensitive APIs without a token
    cvelistv5