CVE-2022-45223

Name: CVE-2022-45223
Creator: NVD / NIST
Published: 2022-11-28T22:15:10.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2022-45223 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Web-Based Student Clearance System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in /Admin/add-student.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the txtfullname parameter.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

Web-Based Student Clearance System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in /Admin/add-student.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the txtfullname parameter.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.47%

36.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Web-Based Student Clearance System Project	Web-Based Student Clearance System	1.0

References

Timeline

Published: Nov 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-45223?

How severe is CVE-2022-45223?

CVE-2022-45223 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2022-45223?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-45223?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST