CVE-2022-41504Public exploitNetwork attack vector

Authenticated code execution via unrestricted PHP upload

Published Oct 18, 2022 · Updated May 15, 2025

Unrestricted file upload in Billing System Project Billing System 1.0 allows remote authenticated users to execute code via a PHP file. The /php_action/editProductImage.php endpoint accepts a productImage part with a .php filename, stores it in a web-accessible directory, and permits server-side interpretation. The published proof of concept uses a Super Admin session cookie; requesting the uploaded file then runs its PHP payload with the web server's privileges.

CVSS severity7.2
High
EPSS probability1.12%
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 Billing System Project Billing System 1.0 allows remote authenticated users to execute code via a PHP file. The /php_action/editProductImage.php endpoint accepts a productImage part with a .php filename, stores it in a web-accessible directory, and permits server-side interpretation. The published proof of concept uses a Super Admin session cookie; requesting the uploaded file then runs its PHP payload with the web server's privileges.

The record

CVE
CVE-2022-41504
Published
Oct 18, 2022
Updated
May 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 18, 2022CVE publishedPublication date reported by the CVE source.
  2. May 15, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
7.2CISA-ADPCVSS: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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Web 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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