A vulnerability classified as problematic was found in Getgrav Grav CMS Admin Plugin up to 1.9.18. Impacted is an unknown function. The manipulation of the argument page title results in cross site scripting.
This vulnerability is known as CVE-2020-36955. It is possible to launch the attack remotely. Furthermore, an exploit is available.
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⚡ tsecurity.de Intelligence
CVE-2020-36955 | Getgrav Grav CMS Admin Plugin up to 1.9.18 page title cross site scripting (Exploit 49264 / EUVD-2020-30847)
A vulnerability classified as problematic was found in Getgrav Grav CMS Admin Plugin up to 1.9.18. Impacted is an unknown function. The manipulation of the argument page title results in cross site scripting. This vulnerability is known…
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IoC Intelligence (1 Indikatoren)
CVE-2020-36955
IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM
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title: Detect Exploitation - CVE-2020-36955 | Getgrav Grav CMS Admin Plugin up to 1.9.18 page title cross site scripting (Exploit 49264 / EUVD-2020-30847)
id: f70867dd-c3be-4317-840e-e39f47f695c0
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-2020-36955 | Getgrav Grav " ascii wide
condition:
any of them
}tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2020-36955 | Getgrav Grav CMS Admin .... 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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