A vulnerability classified as problematic was found in PHP Jabbers Time Slots Booking Calendar 4.0. Affected by this vulnerability is an unknown functionality of the component Reservations List Handler. The manipulation leads to csv injection.
This vulnerability is known as CVE-2023-48826. The attack can only be initiated within the local network. There is no exploit available.
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CVE-2023-48826 | PHP Jabbers Time Slots Booking Calendar 4.0 Reservations List csv injection (ID 176034)
A vulnerability classified as problematic was found in PHP Jabbers Time Slots Booking Calendar 4.0. Affected by this vulnerability is an unknown functionality of the component Reservations List Handler. The manipulation leads to csv…
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CVE-2023-48826
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title: Detect Exploitation - CVE-2023-48826 | PHP Jabbers Time Slots Booking Calendar 4.0 Reservations List csv injection (ID 176034)
id: c96b8901-9324-46bc-9995-59e26a360de4
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-2023-48826 | PHP Jabbers T" 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-2023-48826 | PHP Jabbers Time Slots .... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
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