CVE-2023-6650Public exploitNetwork attack vector

Script execution via unescaped cashier login input

Published Dec 10, 2023 · Updated Nov 21, 2024

Cross-site scripting in Simple Invoice Generator System 1.0 allows remote attackers to execute script through the cashier login field. login.php places the submitted cashier parameter into the HTTP response without neutralizing markup, so a crafted POST injects script. No authentication is required, but a browser must render the crafted response for attacker-controlled script to run in the application's origin.

CVSS severity6.1
Medium
EPSS probability0.75%
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 Simple Invoice Generator System 1.0 allows remote attackers to execute script through the cashier login field. login.php places the submitted cashier parameter into the HTTP response without neutralizing markup, so a crafted POST injects script. No authentication is required, but a browser must render the crafted response for attacker-controlled script to run in the application's origin.

The record

CVE
CVE-2023-6650
Published
Dec 10, 2023
Updated
Nov 21, 2024
Vendor
Online Movie Ticket Booking System
Product
Simple Invoice Generator System
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 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 privilegesunauthenticated

What is affected?

Online Movie Ticket Booking System · Simple Invoice Generator Systemversion=1.0

Published CVSS scores

5.0VulDBAV:N/AC:L/Au:N/C:N/I:P/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

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Technologies

Your stack

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Your stack

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