Vulnerability · Published Jun 29, 2026 · Assigned by VulDB

CVE-2026-13553itsourcecode Online Hotel Management System controller.php add unrestricted upload

High 7.3

In plain English

A high-severity unrestricted file upload in Online Hotel Management System from itsourcecode. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.5%top 57.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A flaw has been found in itsourcecode Online Hotel Management System 1.0. Affected is an unknown function of the file /admin/mod_amenities/controller.php?action=add. Executing a manipulation of the argument image can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been published and may be used.

Affected products (as reported)

Vendor	Product	Versions
itsourcecode	Online Hotel Management System	1.0

Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-374561 | itsourcecode Online Hotel Management System controller.php add unrestricted upload vdb-entry, technical-description
VDB-374561 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-13553 | CVE Analysis and Report third-party-advisory
Submit #843570 | itsourcecode Online Hotel Management System v1.0 Arbitrary file upload vulnerability third-party-advisory
https://github.com/Hh-176/CVE/issues/4 exploit, issue-tracking
https://itsourcecode.com/ product