Vulnerability · Published Apr 6, 2026 · Assigned by VulDB

CVE-2026-5705code-projects Online Hotel Booking Booking Endpoint booknow.php cross site scripting

Medium 4.3

In plain English

A medium-severity cross-site scripting in Online Hotel Booking from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.4%top 68.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in code-projects Online Hotel Booking 1.0. Affected by this vulnerability is an unknown functionality of the file /booknow.php of the component Booking Endpoint. Such manipulation of the argument roomname leads to cross site scripting. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Affected products (as reported)

Vendor	Product	Versions
code-projects	Online Hotel Booking	1.0

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-355521 | code-projects Online Hotel Booking Booking Endpoint booknow.php cross site scripting vdb-entry, technical-description
VDB-355521 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #786325 | code-projects Online Hotel Booking IN PHP 1.0 Cross Site Scripting third-party-advisory
https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Reflected%20Cross-Site%20Scripting%20(XSS)%20in%20Online%20Hotel%20Booking%20System%20roomname%20Parameter.md exploit
https://code-projects.org/ product