CVE-2021-44091 json
A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (…
published 2022-01-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-30949
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.62% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20System referenced PoC, tagged "exploit" by a source, unverified
- nu11secur1ty.com https://www.nu11secur1ty.com/2021/11/multi-restaurant-table-reservation.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20System
exploit, third-party-advisory
-
nu11secur1ty.com
/2021/11/multi-restaurant-table-reservation.html
exploit, third-party-advisory
Sources
- CVE List CVE-2021-44091
- NVD CVE-2021-44091
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