# CVE-2025-11353: code-projects Online Hotel Reservation System addgalleryexec.php unrestricted upload

> Remote attackers can upload arbitrary files via the admin gallery feature, potentially leading to code execution.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Oct 2025
- **Updated:** 7 Oct 2025
- **Also known as:** GHSA-m6r4-fwmh-rvrm

## What is CVE-2025-11353?

CVE-2025-11353 is a medium-severity vulnerability in code-projects Online Hotel Reservation System, published on 7 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was detected in code-projects Online Hotel Reservation System 1.0. This impacts an unknown function of the file /admin/addgalleryexec.php. Performing manipulation of the argument image results in unrestricted upload. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type), CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2025-11353?

It affects 1 product.


Products: Fabian Online Hotel Reservation System.

## How do I fix CVE-2025-11353?

No fix has been published for CVE-2025-11353 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-11353 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11353 exists.

## Other vulnerabilities in code-projects Online Hotel Reservation System

- [CVE-2025-11055](https://insights.sbomify.com/CVE-2025-11055/): SourceCodester Online Hotel Reservation System updateaddress.php sql injection (medium 6.9)
- [CVE-2025-10843](https://insights.sbomify.com/CVE-2025-10843/): Reservation Online Hotel Reservation System paypalpayout.php sql injection (medium 6.9)
- [CVE-2025-10788](https://insights.sbomify.com/CVE-2025-10788/): SourceCodester Online Hotel Reservation System deleteroominventory.php sql injection (medium 6.9)
- [CVE-2025-10789](https://insights.sbomify.com/CVE-2025-10789/): SourceCodester Online Hotel Reservation System deleteslide.php sql injection (medium 6.9)
- [CVE-2025-9789](https://insights.sbomify.com/CVE-2025-9789/): SourceCodester Online Hotel Reservation System edituser.php sql injection (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-11353 and fix it if it is affected.

What it is: CVE-2025-11353 is a medium-severity vulnerability in code-projects Online Hotel Reservation System, published on 7 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11353 exists.

Affected product: code-projects Online Hotel Reservation System. 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-2025-11353/ (Markdown: https://insights.sbomify.com/CVE-2025-11353/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-11353
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-11353
- OSV: https://osv.dev/vulnerability/CVE-2025-11353

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-11353/
Summaries are generated and may contain mistakes; the official description above is the record.