What is CVE-2020-22167?

CVE-2020-22167 is a medium-severity vulnerability in Phpgurukul Hospital Management System, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-22.

How severe is CVE-2020-22167?

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

XSS in Phpgurukul Hospital Management System

CVE-2020-22167

PHPGurukul Hospital Management System in PHP v4.0 has a Persistent Cross-Site Scripting vulnerability in \hms\admin\appointment-history.php. Remote registered users can exploit the vulnerability to obtain user cookie data.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-06-22 · 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: 0.005 (41.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Phpgurukul Hospital Management System — versions 4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/itodaro/PHPGurukul_Hospital_Management_System4.0_cve (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-22167?: CVE-2020-22167 is a medium-severity vulnerability in Phpgurukul Hospital Management System, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-06-22.
How severe is CVE-2020-22167?: Medium severity. CVSS v3 base score is 5.4 out of 10.