# CVE-2025-63561: Denial of service in n/a

> Attackers can cause denial of service by exhausting server resources with slow HTTP connections, affecting legitimate users of the vacation rental platform.

- **Severity:** High 7.5 (`CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 31 Oct 2025
- **Updated:** 31 Oct 2025
- **Also known as:** GHSA-h44w-7xj6-f9qp

## What is CVE-2025-63561?

CVE-2025-63561 is a high-severity denial of service vulnerability in n/a, published on 31 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

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.

Weakness: CWE-400 (Uncontrolled Resource Consumption)

## Which versions are affected by CVE-2025-63561?

It affects 1 product.


Products: Summerpearlgroup Vacation Rental Management Platform.

## How do I fix CVE-2025-63561?

No fix has been published for CVE-2025-63561 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-63561 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63561 exists.

## Other vulnerabilities in n/a

- [CVE-2025-63563](https://insights.sbomify.com/CVE-2025-63563/): Auth bypass in n/a (medium 6.5)
- [CVE-2025-63562](https://insights.sbomify.com/CVE-2025-63562/): Missing authorization in n/a (medium 6.3)
- [CVE-2025-5182](https://insights.sbomify.com/CVE-2025-5182/): Summer Pearl Group Vacation Rental Management Platform Listing authorization (medium 5.3)
- [CVE-2025-5184](https://insights.sbomify.com/CVE-2025-5184/): Summer Pearl Group Vacation Rental Management Platform HTTP Response Header information disclosure (medium 5.3)
- [CVE-2025-5181](https://insights.sbomify.com/CVE-2025-5181/): Summer Pearl Group Vacation Rental Management Platform updateListing cross site scripting (medium 5.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-63561 and fix it if it is affected.

What it is: CVE-2025-63561 is a high-severity denial of service vulnerability in n/a, published on 31 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-63561 exists.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-63561/ (Markdown: https://insights.sbomify.com/CVE-2025-63561/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-63561
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-63561
- OSV: https://osv.dev/vulnerability/CVE-2025-63561

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-63561/
Summaries are generated and may contain mistakes; the official description above is the record.