CVE-2024-3437Public exploitNetwork attack vector

Authenticated code execution via unsanitized avatar filename

Published Apr 8, 2024 · Updated Aug 21, 2024

Unrestricted file upload in SourceCodester Prison Management System 1.0 allows remote authenticated users to execute code via an avatar. /Admin/add-admin.php passes the supplied avatar filename directly to move_uploaded_file and stores it in a web-accessible profile directory without restricting PHP files. The published exploit uses a PHP session cookie, and product documentation restricts user management to logged-in staff, despite CNA scoring that lists no privileges.

CVSS severity6.9
Medium
EPSS probability1.06%
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 Prison Management System 1.0 allows remote authenticated users to execute code via an avatar. /Admin/add-admin.php passes the supplied avatar filename directly to move_uploaded_file and stores it in a web-accessible profile directory without restricting PHP files. The published exploit uses a PHP session cookie, and product documentation restricts user management to logged-in staff, despite CNA scoring that lists no privileges.

The record

CVE
CVE-2024-3437
Published
Apr 8, 2024
Updated
Aug 21, 2024
Vendor
Online Computer and Laptop Store Project
Product
Prison Management System
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 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 privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · Prison Management Systemversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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-434Unrestricted Upload of File with Dangerous Type
T1505.003Server Software Component: Web Shell

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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