CVE-2026-4875 Details
Description
A vulnerability was determined in itsourcecode Free Hotel Reservation System 1.0. The affected element is an unknown function of the file /admin/mod_amenities/index.php?view=add. This manipulation of the argument image causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
A critical vulnerability allowing unrestricted file upload has been identified in itsourcecode Free Hotel Reservation System version 1.0. The issue resides in the file '/admin/mod_amenities/index.php?view=add', where the backend fails to properly validate the file extension and content of uploaded files. This flaw enables attackers to upload arbitrary files, such as PHP scripts, which can be executed to perform malicious actions. The vulnerability can be exploited remotely, potentially leading to unauthorized access and execution of commands on the server.
It is recommended to implement server-side validation of file uploads by whitelisting allowed file extensions, validating file content, renaming uploaded files to prevent execution of malicious scripts, restricting upload directory permissions, hiding file paths from users, and enforcing strong access controls to limit upload functionality to authorized administrators.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 26, 2026CISA-ADP
Assessed Mar 28, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/bybinyu/Vulnerability-Practice/issues/4 | [email protected] | ExploitTechnical Description |
| https://itsourcecode.com/ | [email protected] | Vendor |
| https://vuldb.com/?ctiid.353558 | [email protected] | Content Wall |
| https://vuldb.com/?id.353558 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/?submit.776245 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | [email protected] |
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| itsourcecode Free Hotel Reservation System | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 26, 2026 | New CVE Received | [email protected] |