What is CVE-2022-34594?

CVE-2022-34594 is a medium-severity vulnerability in Advanced School Management System Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-27.

How severe is CVE-2022-34594?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Advanced School Management System Project

CVE-2022-34594

Advanced School Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component ip/school/moudel/update_subject.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Edit Subject text field.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-07-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.6% 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

Advanced School Management System Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/gitgeniuss/bug_report/blob/master/vendors/itsourcecode.com/advanced-… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34594?: CVE-2022-34594 is a medium-severity vulnerability in Advanced School Management System Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-07-27.
How severe is CVE-2022-34594?: Medium severity. CVSS v3 base score is 4.8 out of 10.