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Potential Local File Read Vulnerability In JVM Based Application

Detects potential local file read vulnerability in JVM based apps. If the exceptions are caused due to user input and contain path traversal payloads then it's a red flag.

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Moti HarmatsCreated Sat Feb 11e032f5bc-4563-4096-ae3b-064bab588685application
Log Source
jvmapplication
Productjvm← raw: jvm
Categoryapplication← raw: application

Definition

Requirements: application error logs must be collected (with LOG_LEVEL=ERROR and above)

Detection Logic
Detection Logic1 selector
detection:
    keywords_local_file_read:
        '|all':
            - 'FileNotFoundException'
            - '/../../..'
    condition: keywords_local_file_read
False Positives

Application bugs

References
1
Resolving title…
wix.engineering
MITRE ATT&CK
Rule Metadata
Rule ID
e032f5bc-4563-4096-ae3b-064bab588685
Status
test
Level
high
Type
Detection
Created
Sat Feb 11
Author
Moti Harmats
Path
rules/application/jvm/java_local_file_read.yml
Raw Tags
attack.initial-accessattack.t1190
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