What is CVE-2021-38752?

CVE-2021-38752 is a medium-severity vulnerability in Online Catering Reservation System Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-08-16.

How severe is CVE-2021-38752?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Online Catering Reservation System Project

CVE-2021-38752

A cross-site scripting (XSS) vulnerability in Online Catering Reservation System using PHP on Sourcecodester allows an attacker to arbitrarily inject code in the search bar.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (45.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Online Catering Reservation System Project

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/dumpling-soup/Online-Catering-Reservation/blob/main/README.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-38752?: CVE-2021-38752 is a medium-severity vulnerability in Online Catering Reservation System Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-08-16.
How severe is CVE-2021-38752?: Medium severity. CVSS v3 base score is 5.4 out of 10.