CVE-2025-51741

An issue was discovered in Veal98 Echo Open-Source Community System 2.2 thru 2.3 allowing an unauthenticated attacker to cause the server to send email…

High · published November 25, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

⚡ An unauthenticated attacker can trigger email chaos through the /sendEmailCodeForResetPwd endpoint in Veal98 Echo! 🚨 Sending out endless verification emails could bring your server to its knees! Think of it like a prank caller flooding a restaurant with fake reservations — the restaurant can't seat real customers because it's too busy handling a barrage of ghost bookings! This vulnerability can lead to a debilitating denial of service, overwhelming your server with unnecessary email traffic, leaving genuine users locked out of essential services. Imagine the frustration of legitimate users unable to reset their passwords while the server struggles to keep up!

Put simply

Think of it like a prank caller flooding a restaurant with fake reservations — the restaurant can't seat real customers because it's too busy handling a barrage of ghost bookings! The issue allows unauthenticated users to exploit the email-sending functionality, causing the server to send verification emails to any user, which can significantly degrade server performance or even crash it.

What to do

This vulnerability can lead to a debilitating denial of service, overwhelming your server with unnecessary email traffic, leaving genuine users locked out of essential services. Imagine the frustration of legitimate users unable to reset their passwords while the server struggles to keep up! To secure your system, patch to Veal98 Echo version 2.4 or later immediately. Additionally, consider implementing rate limiting on the /sendEmailCodeForResetPwd endpoint to mitigate potential abuse. Regularly auditing server requests can enhance your defense! You've got this! With these steps, you'll bolster your server's defenses in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00349 · 27.2th percentile
Published
2025-11-25T00:00Z
EPSS history
Timeline
  • 25 NOV 00:00Z
    An issue was discovered in Veal98 Echo Open-Source Community System 2.2 thru 2.3 allowing an unauthenticated attacker to cause the server to send email…
    cvelistv5