CVE-2025-52572CWE-287

Hikka vulnerable to RCE through dangling web interface

Critical · published June 24, 2025

CVSS v3.1
10.0
EPSS
1%
Percentile
53.2
In the wild
Unconfirmed
What it is

🚨 An unguarded web interface might as well be an open door — attackers can waltz in and execute code on your server with just their Telegram account! 🔥 Think of it like a restaurant with a takeout window that anyone can access without a security check. If the staff is busy and someone slips in with a convincing story, they could steal not only food but also the restaurant's secret recipes! This vulnerability is absolutely devastating! An attacker could gain remote code execution (RCE) on your server, meaning they can control it entirely — reading your data, sending messages, and even accessing your Telegram account! The scenario is even more alarming if users unknowingly authorize the web application, giving the attacker the keys to the kingdom.

Put simply

Think of it like a restaurant with a takeout window that anyone can access without a security check. If the staff is busy and someone slips in with a convincing story, they could steal not only food but also the restaurant's secret recipes! The vulnerability stems from insufficient authentication checks in Hikka's web interface. This flaw allows users without a proper session to authorize actions they shouldn’t, leading to remote code execution and unauthorized access to their Telegram accounts.

What to do

This vulnerability is absolutely devastating! An attacker could gain remote code execution (RCE) on your server, meaning they can control it entirely — reading your data, sending messages, and even accessing your Telegram account! The scenario is even more alarming if users unknowingly authorize the web application, giving the attacker the keys to the kingdom. To mitigate this risk, use the `--no-web` flag and avoid starting the userbot without it. After using the web interface, close the port on your server and be cautious when clicking 'Allow' in your helper bot — only approve actions that you explicitly intend to grant. You've got this! Follow these steps, and you'll secure your setup like a pro! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00716 · 53.2th percentile
Weakness
CWE-287 · Improper Authentication
Published
2025-06-24T20:10Z
EPSS history
Timeline
  • 24 JUN 20:10Z
    Hikka vulnerable to RCE through dangling web interface
    cvelistv5