CVE-2025-3823Public exploitNetwork attack vector

Authenticated script execution via unescaped stock fields

Published Apr 20, 2025 · Updated Apr 21, 2025

Cross-site scripting in SourceCodester Web-based Pharmacy Product Management System 1.0 allows remote authenticated users to run scripts. The add-stock.php page directly echoes the txttotalcost, txtproductID, txtprice, and txtexpirydate POST values into HTML without output encoding. Access requires login and a victim to view the submitted content; script execution can modify page content or access browser-held session data.

CVSS severity4.1
Medium
EPSS probability0.41%
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 Web-based Pharmacy Product Management System 1.0 allows remote authenticated users to run scripts. The add-stock.php page directly echoes the txttotalcost, txtproductID, txtprice, and txtexpirydate POST values into HTML without output encoding. Access requires login and a victim to view the submitted content; script execution can modify page content or access browser-held session data.

The record

CVE
CVE-2025-3823
Published
Apr 20, 2025
Updated
Apr 21, 2025
Vendor
Online Computer and Laptop Store Project
Product
Web-based Pharmacy Product Management System
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 21, 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 privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · Web-based Pharmacy Product Management Systemversion=1.0

Published CVSS scores

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
4.1NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript

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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