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Fencer Vulns
high 7.5

CVE-2025-63561 json

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

published 2025-10-31 12 mo ago modified 2026-10-27 13 d ago also EUVD-2025-37393

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

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 connection handling layer, where an attacker that opens and maintains many slow or partially-completed HTTP connections can exhaust the server’s connection pool and worker capacity, preventing legitimate users and APIs from accessing the service.

Patch / fix

  • summerpearlgroup vacation_rental_management_platform 1.0.2

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
12 mo ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/Stolichnayer/Summer-Pearl-Group-Slowloris-DoS referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.