What is CVE-2025-63443?

CVE-2025-63443 is a medium-severity vulnerability in School Management System PHP Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-03.

How severe is CVE-2025-63443?

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

XSS in School Management System PHP Project

CVE-2025-63443

School Management System PHP v1.0 is vulnerable to Cross Site Scripting (XSS) in /login.php via the password parameter.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-11-03 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.002 (11.7th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

School Management System PHP Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/sanin-s1r3n/CVE-Research/blob/main/CVE-6 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63443?: CVE-2025-63443 is a medium-severity vulnerability in School Management System PHP Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-11-03.
How severe is CVE-2025-63443?: Medium severity. CVSS v3 base score is 5.4 out of 10.