A vulnerability identified as critical has been detected in BlogEngine.NET 3.3.8.0. Impacted is an unknown function of the file BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of the component PNG File Handler. Performing a manipulation results in unrestricted upload.
This vulnerability is cataloged as CVE-2022-41418. It is possible to initiate the attack remotely. There is no exploit available.
Applying a patch is the recommended action to fix this issue.
Intelligence View
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CVE-2022-41418 | BlogEngine.NET 3.3.8.0 PNG File UploadController.cs unrestricted upload (EUVD-2022-44611)
A vulnerability identified as critical has been detected in BlogEngine.NET 3.3.8.0. Impacted is an unknown function of the file BlogEngine/BlogEngine.NET/AppCode/Api/UploadController.cs of the component PNG File Handler. Performing a…
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IoC Intelligence (2 Indikatoren)
CVE-2022-414183[.]3[.]8[.]0
CTI Threat Relationship Graph2 Knoten / 1 Relationen
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2022-41418 | BlogEngine.NET 3.3.8.0 PNG File UploadController.cs unrestricted upload (EUVD-2022-44611)
id: 90ebfc3d-7429-4e8e-9b84-a27ffda18707
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
DestinationIp:
- '3.3.8.0'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2022-41418 | BlogEngine.NE" ascii wide
condition:
any of them
}
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