CVE-2023-1734Network attack vector

Unauthenticated dangerous-file upload via image parameter

Published Mar 30, 2023 · Updated Aug 2, 2024

Unrestricted file upload in SourceCodester Young Entrepreneur E-Negosyo System 1.0 allows remote attackers to upload dangerous files. The add action in admin/products/controller.php accepts the image parameter without restricting dangerous file types and stores the supplied file. The endpoint is remotely reachable without authentication; successful use writes attacker-chosen content to the application, while code execution is not established by the published record.

CVSS severity9.8
Critical
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in SourceCodester Young Entrepreneur E-Negosyo System 1.0 allows remote attackers to upload dangerous files. The add action in admin/products/controller.php accepts the image parameter without restricting dangerous file types and stores the supplied file. The endpoint is remotely reachable without authentication; successful use writes attacker-chosen content to the application, while code execution is not established by the published record.

The record

CVE
CVE-2023-1734
Published
Mar 30, 2023
Updated
Aug 2, 2024
Vendor
Online Movie Ticket Booking System
Product
Young Entrepreneur E-Negosyo System
Classifications
CWE-434, T1105
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 30, 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 privilegesunauthenticated

What is affected?

Online Movie Ticket Booking System · Young Entrepreneur E-Negosyo Systemversion=1.0

Published CVSS scores

7.5VulDB CNAAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1105Ingress Tool Transfer

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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