Security findings 5
Credential access
highContextual risklow confidenceReference documentation instructs the agent to run a curl command against the external Cisco Umbrella Investigate API using a bearer token read from the TOKEN environment variable, sending the investigated domain name off-host.
Authorization: Bearer $TOKEN
vector:instruction
Counter-argument considered
The unit is exactly what the claim describes: a runnable curl that places the env-stored TOKEN in a header to investigate.api.umbrella.com. Umbrella is not the skill's declared service (the description covers only SIEM log analysis), no carve-out or mitigation applies, so the low-severity contextual CRED finding stands.
Credential access
highContextual risklow confidenceReference documentation instructs the agent to run a curl command to the Cisco Umbrella Investigate security endpoint using a bearer token read from the TOKEN environment variable, sending the investigated domain name off-host.
Authorization: Bearer $TOKEN
vector:instruction
Counter-argument considered
The unit matches the claim: a runnable curl sends the env-stored TOKEN to the Umbrella security endpoint with the investigated domain in the URL. The behavior is not a carved-out wrapped-service key use (the skill declares only SIEM log analysis) and is flagged as undeclared residue, so it stands.
Credential access
highContextual risklow confidenceReference documentation instructs the agent to run a curl command against the external Farsight DNSDB API at api.dnsdb.info using an API key read from the KEY environment variable, sending the investigated domain name off-host.
-H
vector:instruction
Counter-argument considered
The unit shows a runnable curl sending the env-stored KEY in a header to api.dnsdb.info with the investigated domain in the URL; Farsight is not the skill's declared service, and the detector flags both the env KEY and the endpoint as undeclared residue, so the finding stands.
Data exfiltration
highContextual risklow confidenceIf the agent executes the documented enrichment commands, the domain under investigation is sent as a URL parameter (together with an environment-stored API key passed to its legitimate service) off-host to third-party threat-intel services api.dnsdb.info, www.virustotal.com, and investigate.api.umbrella.com, which could disclose sensitive internal domain names from the incident to outside parties.
curl -H
vector:instruction
Counter-argument considered
The documented enrichment commands are runnable bash that place the investigated domain in URLs to api.dnsdb.info, www.virustotal.com, and investigate.api.umbrella.com; the detector confirms the endpoints are undeclared anywhere and no carve-out covers sending incident domain data off-host, so the conditional disclosure finding stands.
Credential access
highContextual risklow confidenceReference documentation instructs the agent to run a curl command against the external VirusTotal API at www.virustotal.com using an API key read from the KEY environment variable, sending the investigated domain name off-host.
-H
vector:instruction
Counter-argument considered
The unit shows a runnable curl sending the env-stored KEY in a header to www.virustotal.com with the investigated domain in the URL; VirusTotal is not the skill's declared service, and the detector flags the env KEY and endpoint as undeclared residue, so the finding stands.
