Emerging Threathightest

CVE-2024-1212 Exploitation - Progress Kemp LoadMaster Unauthenticated Command Injection

Detects potential exploitation of CVE-2024-1709 an unauthenticated command injection in Progress Kemp LoadMaster. It looks for GET requests to '/access/set' API with the parameters 'param=enableapi' and 'value=1' as well as an "Authorization" header with a base64 encoded value with an uncommon character.

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Open this Sigma rule in the converter with the YAML preloaded and ready for backend selection.

Launch

Nasreddine Bencherchali (Nextron Systems)Created Wed Mar 20eafb8bd5-7605-4bfe-a9ec-0442bc151f152024

Emerging Threat

Active Threat

Developed to detect an active or emerging threat. Prioritize investigation of any alerts and correlate with threat intelligence.

Log Source

Web Server Log

CategoryWeb Server Log← raw: webserver

HTTP access logs from web servers capturing request paths, methods, and status codes.

Detection Logic

detection:
    selection_path:
        cs-method: 'GET'
        cs-uri-stem|contains|all:
            - '/access/set'
            - 'param=enableapi'
            - 'value=1'
    selection_keywords:
        - 'Basic Jz'
        - 'Basic c7'
        - 'Basic nO'
        - "Basic ';"
    condition: all of selection_*