CVE-2024-6647Public exploitNetwork attack vector

Authenticated PHP upload via weak file-type filtering

Published Jul 10, 2024 · Updated Aug 1, 2024

Unrestricted file upload in Croogo CMS 4.0.0 through 4.0.7 allows remote authenticated users to place PHP files on the web server. The SettingsController upload filter trusts the supplied file type, so a modified Content-Type value bypasses its check and stores a PHP file under the web-accessible uploads directory. Administrative access is required; a successful upload plants server-side code where the web server can process it.

CVSS severity5.1
Medium
EPSS probability0.47%
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 Croogo CMS 4.0.0 through 4.0.7 allows remote authenticated users to place PHP files on the web server. The SettingsController upload filter trusts the supplied file type, so a modified Content-Type value bypasses its check and stores a PHP file under the web-accessible uploads directory. Administrative access is required; a successful upload plants server-side code where the web server can process it.

The record

CVE
CVE-2024-6647
Published
Jul 10, 2024
Updated
Aug 1, 2024
Vendor
Croogo
Product
Croogo CMS
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=4.0.0
  2. Affected versionversion=4.0.1
  3. Affected versionversion=4.0.2
  4. Affected versionversion=4.0.3
  5. Affected versionversion=4.0.4
  6. Affected versionversion=4.0.5
  7. Affected versionversion=4.0.6
  8. Affected versionversion=4.0.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Croogo · Croogo CMSversion=4.0.0; version=4.0.1; version=4.0.2; version=4.0.3; version=4.0.4; version=4.0.5; version=4.0.6; version=4.0.7

Published CVSS scores

4.7VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
5.8VulDBAV:N/AC:L/Au:M/C:P/I:P/A:P
5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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
T1505.003Server 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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