CVE-2020-8500Public exploitNetwork attack vector

Web Admin code execution via PHP upload

Published Mar 2, 2020 · Updated Nov 18, 2024

Code execution in Artica Pandora FMS 7.42 allows remote authenticated users with Web Admin access to run PHP via file upload. The Updater and Extension components accept an uploaded .php file and make it executable by the web server rather than rejecting the dangerous type. Exploitation requires Web Admin privileges, and the vendor disputes the vulnerability because PHP extension upload is intended functionality.

CVSS severity7.2
High
EPSS probability3.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code execution in Artica Pandora FMS 7.42 allows remote authenticated users with Web Admin access to run PHP via file upload. The Updater and Extension components accept an uploaded .php file and make it executable by the web server rather than rejecting the dangerous type. Exploitation requires Web Admin privileges, and the vendor disputes the vulnerability because PHP extension upload is intended functionality.

The record

CVE
CVE-2020-8500
Published
Mar 2, 2020
Updated
Nov 18, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 2, 2020CVE publishedPublication date reported by the CVE source.
  2. Nov 18, 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?

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

6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
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 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 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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