CVE-2023-3061Public exploitNetwork attack vector

Authenticated code execution via unrestricted PHP upload

Published Jun 2, 2023 · Updated Aug 2, 2024

Unrestricted file upload in Code Projects Agro-School Management System 1.0 allows remote authenticated users to execute PHP code. The Attachment Image Handler in btn_functions.php accepts uploaded PHP files without restricting dangerous file types and stores them where the web server can execute them. A low-privileged account can submit and request a file over the network, executing commands with the web server account's permissions.

CVSS severity9.8
Critical
EPSS probability0.94%
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 Code Projects Agro-School Management System 1.0 allows remote authenticated users to execute PHP code. The Attachment Image Handler in btn_functions.php accepts uploaded PHP files without restricting dangerous file types and stores them where the web server can execute them. A low-privileged account can submit and request a file over the network, executing commands with the web server account's permissions.

The record

CVE
CVE-2023-3061
Published
Jun 2, 2023
Updated
Aug 2, 2024
Vendor
Code Projects
Product
Agro-School Management System
Classifications
CWE-434, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 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?

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  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Code Projects · Agro-School Management Systemversion=1.0

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/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 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-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

Public exploit references

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Technologies

Your stack

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Your stack

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