CVE-2022-45224Network attack vector

Script execution via unneutralized txtfullname output

Published Nov 28, 2022 · Updated Apr 28, 2025

Cross-site scripting in Web-Based Student Clearance System 1.0 allows remote authenticated users to run scripts through txtfullname. Admin/add-admin.php accepts a crafted txtfullname value and places it into web content without neutralizing script or HTML markup. Administrative privileges are required to submit the payload, and another user must interact with the resulting content; script execution occurs in that user's browser context.

CVSS severity4.8
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Web-Based Student Clearance System 1.0 allows remote authenticated users to run scripts through txtfullname. Admin/add-admin.php accepts a crafted txtfullname value and places it into web content without neutralizing script or HTML markup. Administrative privileges are required to submit the payload, and another user must interact with the resulting content; script execution occurs in that user's browser context.

The record

CVE
CVE-2022-45224
Published
Nov 28, 2022
Updated
Apr 28, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 28, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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