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CVE-2026-5333

DefaultFuction Content-Management-System tools.php command injection

Published: Apr 2, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-74
7.3HIGH
NVD MITRE
EPSS Score
2.7%
Top 15.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A security flaw has been discovered in DefaultFuction Content-Management-System 1.0. This issue affects some unknown processing of the file /admin/tools.php. The manipulation of the argument host results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-74CWE-77

Affected Products

DefaultFuction
aka content-management-system, customer relationship management system
content management systemOn-prem
Web & CMS Plugins / cms-core
Content-Management-SystemOn-prem
Web & CMS Plugins / cms-core

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/DefaultFuction/Content-Management-System/
github.com
https://github.com/DefaultFuction/Content-Management-System/issues/1
github.com
https://github.com/DefaultFuction/Content-Management-System/issues/1#issue-4082558620
github.com
and 3 more references View all →

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