CVE-2025-54473Network attack vector

Authenticated code execution via unchecked archive extraction

Published Aug 15, 2025 · Updated Aug 15, 2025

Unrestricted file upload in Phoca Commander 1.0.0 through 4.0.0 and 5.0.0 through 5.0.1 allows remote authenticated users to execute code. The administrator-only unzip feature extracts archive contents without a control that blocks dangerous executable files from being written to the Joomla server. Exploitation requires high-privilege backend access and access to the unzip feature; extracted PHP scripts run with the web server's privileges.

CVSS severity9.2
Critical
EPSS probability0.38%
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 Phoca Commander 1.0.0 through 4.0.0 and 5.0.0 through 5.0.1 allows remote authenticated users to execute code. The administrator-only unzip feature extracts archive contents without a control that blocks dangerous executable files from being written to the Joomla server. Exploitation requires high-privilege backend access and access to the unzip feature; extracted PHP scripts run with the web server's privileges.

The record

CVE
CVE-2025-54473
Published
Aug 15, 2025
Updated
Aug 15, 2025
Vendor
Phoca
Product
Phoca Commander
Classifications
CWE-434, CAPEC-253, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0.0-4.0.0
  2. Affected versionversion=5.0.0-5.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Phoca · Phoca Commanderversion=1.0.0-4.0.0; version=5.0.0-5.0.1

Published CVSS scores

9.2Joomla! ProjectCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CAPEC-253Remote Code Inclusion
T1505.003Server Software Component: Web Shell

Public exploit references

No public exploit references are available in this record.

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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