CVE-2021-44091

Name: CVE-2021-44091
Creator: NVD / NIST
Published: 2022-01-20T18:15:07.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2021-44091 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (1) fullname, (2) phone, and (3) address parameters.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (1) fullname, (2) phone, and (3) address parameters.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.62%

44.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Multi Restaurant Table Reservation System Project	Multi Restaurant Table Reservation System	1.0

References

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20SystemExploit, Third Party Advisory
https://www.nu11secur1ty.com/2021/11/multi-restaurant-table-reservation.htmlExploit, Third Party Advisory
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20SystemExploit, Third Party Advisory
https://www.nu11secur1ty.com/2021/11/multi-restaurant-table-reservation.htmlExploit, Third Party Advisory

Timeline

Published: Jan 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-44091?

A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (1) fullname, (2) phone, and (3) address parameters.

How severe is CVE-2021-44091?

CVE-2021-44091 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2021-44091?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-44091?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST