A vulnerability was found in WPMU Defender Security Plugin up to 3.3.2 on WordPress. It has been rated as problematic. This issue affects some unknown processing of the component Temporary File Handler. The manipulation leads to insecure storage of sensitive information.
The identification of this vulnerability is CVE-2022-44581. The attack may be initiated remotely. There is no exploit available.
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CVE-2022-44581 | WPMU Defender Security Plugin up to 3.3.2 on WordPress Temporary File sensitive information
A vulnerability was found in WPMU Defender Security Plugin up to 3.3.2 on WordPress. It has been rated as problematic. This issue affects some unknown processing of the component Temporary File Handler. The manipulation leads to insecure…
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IoC Intelligence (1 Indikatoren)
CVE-2022-44581
CTI Threat Relationship Graph2 Knoten / 1 Relationen
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title: Detect Exploitation - CVE-2022-44581 | WPMU Defender Security Plugin up to 3.3.2 on WordPress Temporary File sensitive information
id: a80652b8-e0bb-4b2a-b26e-5c355212baf4
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:
CommandLine|contains:
- 'exploit'
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-2022-44581 | WPMU Defender" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
GEFÄHRDET (80%)
Crown Jewels & DB
Geringes Risiko
Supply Chain Reach
Geringes Risiko
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2022-44581 | WPMU Defender Security .... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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