A vulnerability was found in Horde Groupware up to 5.1.0. It has been rated as critical. This impacts an unknown function in the library framework/util/lib/horde/variables.php of the component Util Library. The manipulation of the argument _formvars leads to code injection.
This vulnerability is documented as CVE-2014-1691. The attack can be initiated remotely. Additionally, an exploit exists.
Upgrading the affected component is advised.
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CVE-2014-1691 | Horde Groupware up to 5.1.0 Util Library variables.php _formvars code injection (EDB-32439 / Nessus ID 72353)
A vulnerability was found in Horde Groupware up to 5.1.0. It has been rated as critical. This impacts an unknown function in the library framework/util/lib/horde/variables.php of the component Util Library. The manipulation of the argument…
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IoC Intelligence (1 Indikatoren)
CVE-2014-1691
CTI Threat Relationship Graph2 Knoten / 1 Relationen
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title: Detect Exploitation - CVE-2014-1691 | Horde Groupware up to 5.1.0 Util Library variables.php _formvars code injection (EDB-32439 / Nessus ID 72353)
id: b98ffe6d-42c4-4031-907b-7d735dfb457e
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-2014-1691 | Horde Groupwar" ascii wide
condition:
any of them
}Infrastructure Blast Radius & Exposure
HIGH CASCADINGPerimeter & External Ingress
GEFÄHRDET (85%)
Lateral Movement & Pivot
Geringes Risiko
Data Stores & Crown Jewels
Geringes Risiko
Supply Chain & Cascading Reach
GEFÄHRDET (100%)
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2014-1691 | Horde Groupware up to 5..... 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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