fix: Correct isBlacklisted() return logic in OTX module#758
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fix: Correct inverted return values in isBlacklisted() function The isBlacklisted() function had inverted logic - it returned False when a value was found in the blacklist and True when not found. This caused all non-blacklisted results to be filtered out throughout the module. Fixed by correcting the return values: - Returns True when value is found in blacklist (was False) - Returns False when value is not in blacklist (was True) This fixes enrichment failures in: - IP passive DNS lookups (getIP function) - Hash malware domain lookups (getHash function) - Domain enrichment (getDomain function) Tested with IP address passive DNS enrichment and confirmed hostnames are now returned correctly from the OTX API.
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Good catch. Thank you. |
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Description
Fixed a bug in the OTX module where the
isBlacklisted()function had inverted return values, preventing the module from returning valid enrichment results.Issue
The
isBlacklisted()function returnedFalsewhen a value was found in the blacklist andTruewhen not found. This caused all non-blacklisted results to be filtered out across the entire module.Impact
Changes
Corrected the
isBlacklisted()function return values:Truewhen value is found in blacklist (wasFalse)Falsewhen value is not in blacklist (wasTrue)Testing
Tested with IP address
193.24.123.207using the OTX API. Confirmed that passive DNS hostnames are now correctly returned instead of empty results.Example
Before fix:
{"results": []}After fix: Returns 100+ passive DNS hostnames associated with the IP