CVE-2023-1851Public exploitNetwork attack vector

Authenticated script execution via employee_add.php output

Published Apr 5, 2023 · Updated Feb 10, 2025

Cross-site scripting in SourceCodester Online Payroll System 1.0 allows remote authenticated users to execute script via employee_add.php. The CNA identifies the handler but does not disclose the request parameter or the output operation that fails to neutralize it. An administrative session and victim interaction are required, and exploitation changes content in the victim's browser context without reported confidentiality or availability impact.

CVSS severity3.5
Low
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 Payroll System 1.0 allows remote authenticated users to execute script via employee_add.php. The CNA identifies the handler but does not disclose the request parameter or the output operation that fails to neutralize it. An administrative session and victim interaction are required, and exploitation changes content in the victim's browser context without reported confidentiality or availability impact.

The record

CVE
CVE-2023-1851
Published
Apr 5, 2023
Updated
Feb 10, 2025
Vendor
Online Movie Ticket Booking System
Product
Online Payroll System
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 10, 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 Movie Ticket Booking System · Online Payroll Systemversion=1.0

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.5VulDBCVSS:3.1/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.

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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-79Cross Site Scripting
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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