What is CVE-2022-46503?

CVE-2022-46503 is a medium-severity vulnerability in Online Student Enrollment System Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-12.

How severe is CVE-2022-46503?

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

XSS in Online Student Enrollment System Project

CVE-2022-46503

A cross-site scripting (XSS) vulnerability in the component /admin/register.php of Online Student Enrollment System v1.0 allows attackers to execute arbitrary web scripts via a crafted payload injected into the name parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-01-12 · 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: 0.004 (31.9th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Online Student Enrollment System Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/mkwsj007/bug_report/blob/main/vendors/donbermoy/Online Student Enrol… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-46503?: CVE-2022-46503 is a medium-severity vulnerability in Online Student Enrollment System Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-01-12.
How severe is CVE-2022-46503?: Medium severity. CVSS v3 base score is 5.4 out of 10.