CVE-2024-0189Public exploitNetwork attack vector

Stored XSS via unneutralized message content

Published Jan 2, 2024 · Updated May 9, 2025

Stored cross-site scripting in RRJ Nueva Ecija Engineer Online Portal 1.0 allows remote authenticated users to run script in a viewer's browser. The Create Message Handler in teacher_message.php accepts the Content field with embedded closing-title and script markup without neutralizing it before presentation. A low-privileged account must submit the message and another user must view it, enabling browser-context actions without interrupting the service.

CVSS severity3.5
Low
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in RRJ Nueva Ecija Engineer Online Portal 1.0 allows remote authenticated users to run script in a viewer's browser. The Create Message Handler in teacher_message.php accepts the Content field with embedded closing-title and script markup without neutralizing it before presentation. A low-privileged account must submit the message and another user must view it, enabling browser-context actions without interrupting the service.

The record

CVE
CVE-2024-0189
Published
Jan 2, 2024
Updated
May 9, 2025
Vendor
Nia
Product
RRJ Nueva Ecija Engineer Online Portal
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 2, 2024CVE publishedPublication date reported by the CVE source.
  2. May 9, 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?

Nia · RRJ Nueva Ecija Engineer Online Portalversion=1.0

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/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
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.

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-79Improper Neutralization of Input During Web Page Generation ('Cross-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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