CVE-2013-10032Public exploitNetwork attack vector

Authenticated code execution via blacklisted extension bypass

Published Jul 25, 2025 · Updated Apr 7, 2026

Unrestricted file upload in GetSimple CMS 3.2.1 allows remote authenticated users to execute PHP code through the administrative upload endpoint. The admin/upload.php handler relies on extension and MIME-type blacklists, so a crafted .pht payload reaches data/uploads within the web root. An account permitted to manage files can request the uploaded payload and execute code with the web server process's access.

CVSS severity8.7
High
EPSS probability3.63%
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 GetSimple CMS 3.2.1 allows remote authenticated users to execute PHP code through the administrative upload endpoint. The admin/upload.php handler relies on extension and MIME-type blacklists, so a crafted .pht payload reaches data/uploads within the web root. An account permitted to manage files can request the uploaded payload and execute code with the web server process's access.

The record

CVE
CVE-2013-10032
Published
Jul 25, 2025
Updated
Apr 7, 2026
Vendor
GetSimple CMS
Product
GetSimple CMS
Classifications
CWE-434, CWE-306, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2026Record 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=3.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GetSimple CMS · GetSimple CMSversion=3.2.1

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7VulnCheck CNACVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-306Missing Authentication for Critical Function
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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