CVE-2025-4469Public exploitNetwork attack vector

Browser script execution via crafted administrator fields

Published May 9, 2025 · Updated May 16, 2025

Cross-site scripting in SourceCodester Online Student Clearance System 1.0 allows remote authenticated users to execute browser scripts. The /admin/add-admin.php handler accepts crafted txtusername, txtfullname, txtpassword, and txtpassword2 values without documented output neutralization; public records do not disclose the precise rendering context. High-privilege access and a victim viewing the injected content are required, bounding the impact to attacker-controlled actions in that browser context.

CVSS severity4.8
Medium
EPSS probability0.60%
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 SourceCodester Online Student Clearance System 1.0 allows remote authenticated users to execute browser scripts. The /admin/add-admin.php handler accepts crafted txtusername, txtfullname, txtpassword, and txtpassword2 values without documented output neutralization; public records do not disclose the precise rendering context. High-privilege access and a victim viewing the injected content are required, bounding the impact to attacker-controlled actions in that browser context.

The record

CVE
CVE-2025-4469
Published
May 9, 2025
Updated
May 16, 2025
Vendor
Online Computer and Laptop Store Project
Product
Online Student Clearance System
Classifications
CWE-79, CWE-94, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 9, 2025CVE publishedPublication date reported by the CVE source.
  2. May 16, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Online Computer and Laptop Store Project · Online Student Clearance Systemversion=1.0

Published CVSS scores

2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
4.8VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.007JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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