# CVE-2025-4542: Freeebird Hotel 酒店管理系统 API SessionInterceptor.java cross-domain policy

> Attackers can bypass cross-domain security policies in the Freeebird Hotel API, potentially enabling unauthorized cross-origin interactions.

- **Severity:** Low 2.3 (`CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 11 May 2025
- **Updated:** 12 May 2025
- **Also known as:** GHSA-jxvv-8jxc-r65f

## What is CVE-2025-4542?

CVE-2025-4542 is a low-severity vulnerability in Freeebird Hotel 酒店管理系统 API, published on 11 May 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

A vulnerability, which was classified as problematic, has been found in Freeebird Hotel 酒店管理系统 API up to 1.2. Affected by this issue is some unknown functionality of the file /src/main/java/cn/mafangui/hotel/tool/SessionInterceptor.java. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

Weakness: CWE-942 (Permissive Cross-domain Security Policy with Untrusted Domains), CWE-346 (Origin Validation Error)

## Which versions are affected by CVE-2025-4542?

It affects 1 product.


Products: Freeebird Hotel.

## How do I fix CVE-2025-4542?

No fix has been published for CVE-2025-4542 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-4542 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4542 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-4542 and fix it if it is affected.

What it is: CVE-2025-4542 is a low-severity vulnerability in Freeebird Hotel 酒店管理系统 API, published on 11 May 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4542 exists.

Affected product: Freeebird Hotel 酒店管理系统 API. 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-2025-4542/ (Markdown: https://insights.sbomify.com/CVE-2025-4542/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-4542
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-4542
- OSV: https://osv.dev/vulnerability/CVE-2025-4542

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-4542/
Summaries are generated and may contain mistakes; the official description above is the record.