CVE-2025-63561

Summer Pearl Group Vacation Rental Management Platform prior to 1.0.2 is susceptible to a Slowloris-style Denial-of-Service (DoS) condition in the HTTP…

High · published October 31, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
33.4
In the wild
Unconfirmed
What it is

⚡ A single attacker can turn the Summer Pearl Group's vacation rental platform into a ghost town! Imagine a hotel lobby where one guest keeps checking in and out, but never fully completes a reservation, blocking all the other customers from getting a room. This Slowloris-style denial-of-service vulnerability allows an attacker to keep multiple connections alive without finishing them, crowding out legitimate users. As the connection pool gets exhausted, everyone else is left stranded, unable to access the booking system. This creates a frustrating experience for potential guests and disrupts your service, costing you both reservations and reputation.

Put simply

Imagine a hotel lobby where one guest keeps checking in and out, but never fully completes a reservation, blocking all the other customers from getting a room. This Slowloris-style denial-of-service vulnerability allows an attacker to keep multiple connections alive without finishing them, crowding out legitimate users. CVE-2025-63561 is a Denial-of-Service (DoS) vulnerability in the HTTP connection handling of Summer Pearl Group's platform. It allows attackers to open many slow or incomplete connections, effectively overloading the server's capacity to handle legitimate requests.

What to do

As the connection pool gets exhausted, everyone else is left stranded, unable to access the booking system. This creates a frustrating experience for potential guests and disrupts your service, costing you both reservations and reputation. Immediately update your platform to version 1.0.2 or later to patch this vulnerability. Additionally, consider implementing rate limiting on connections to protect against future attacks. Monitor your server's performance to identify any unusual connection patterns. You've got this! By taking these steps, you'll keep the vacation rentals flowing smoothly. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.00403 · 33.4th percentile
Published
2025-10-31T00:00Z
EPSS history
Timeline
  • 31 OCT 00:00Z
    Summer Pearl Group Vacation Rental Management Platform prior to 1.0.2 is susceptible to a Slowloris-style Denial-of-Service (DoS) condition in the HTTP…
    cvelistv5