CVE-2023-1156Public exploitNetwork attack vector

Authenticated script execution via reflected itr_no input

Published Mar 2, 2023 · Updated Aug 2, 2024

XSS in SourceCodester Health Center Patient Record Management System 1.0 allows remote authenticated users to execute script in a user's browser. The admin/fecalysis_form.php endpoint inserts the GET itr_no value into its HTML response without neutralizing a closing quote and script markup. A valid PHP session and a victim who opens the crafted URL are required; successful exploitation runs attacker-controlled JavaScript in the victim's application origin.

CVSS severity3.5
Low
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XSS in SourceCodester Health Center Patient Record Management System 1.0 allows remote authenticated users to execute script in a user's browser. The admin/fecalysis_form.php endpoint inserts the GET itr_no value into its HTML response without neutralizing a closing quote and script markup. A valid PHP session and a victim who opens the crafted URL are required; successful exploitation runs attacker-controlled JavaScript in the victim's application origin.

The record

CVE
CVE-2023-1156
Published
Mar 2, 2023
Updated
Aug 2, 2024
Vendor
Online Movie Ticket Booking System
Product
Health Center Patient Record Management System
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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 Movie Ticket Booking System · Health Center Patient Record Management Systemversion=1.0
Online Computer and Laptop Store Project · Health Center Patient Record Management Systemversion=1.0

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Cross Site Scripting
T1059.007Command and Scripting Interpreter: JavaScript/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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