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Fix for updating existing vulnerabilities #3316

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Fix for updating existing vulnerabilities #3316

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4650e8d
Fix for updating existing vulnerabilities
security-penguin Jan 18, 2025
a459aa4
Added flag for update and fixed formating
security-penguin Jan 21, 2025
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3 changes: 2 additions & 1 deletion external-import/cisa-known-exploited-vulnerabilities/src/config.yml.sample
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Original file line number Diff line number Diff line change
Expand Up @@ -14,4 +14,5 @@ connector:
cisa:
catalog_url: 'https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json'
create_infrastructures: false
tlp: 'TLP:CLEAR'
tlp: 'TLP:CLEAR'
update_existing: true
9 changes: 5 additions & 4 deletions external-import/cisa-known-exploited-vulnerabilities/src/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,9 @@ def __init__(self):
self.cisa_interval = get_config_variable(
"CISA_INTERVAL", ["cisa", "interval"], config, default=7
)

self.update_exisiting = get_config_variable(
"CISA_UPDATE_EXISTING", ["cisa", "update_exisiting"], config, default=True
)
self.created_by_stix = None
self.tlp_marking = None
self.org = "Cybersecurity and Infrastructure Security Agency"
Expand Down Expand Up @@ -156,7 +158,7 @@ def build_bundle(self, data):
description=f"{description}",
created_by_ref=self.created_by_stix["id"],
created=f"{created}",
confidence=80 if description is not None and len(description) > 0 else 50,
confidence=100 if description is not None and len(description) > 0 else 50,
object_marking_refs=[f"{marking_id}"],
custom_properties={"x_opencti_cisa_kev": True},
)
Expand Down Expand Up @@ -318,8 +320,7 @@ def run(self):
def send_bundle(self, work_id: str, serialized_bundle: str) -> None:
try:
self.helper.send_stix2_bundle(
serialized_bundle,
work_id=work_id,
serialized_bundle, work_id=work_id, update=self.update_exisiting
)
except Exception as e:
self.helper.log_error(f"Error while sending bundle: {e}")
Expand Down