Cyberdefense/VulnWhisperer
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Move to a common normalisation function

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This commit is contained in:
pemontto
2019-04-15 21:12:07 +10:00
parent dd66414fe7
commit ee327874e5
6 changed files with 102 additions and 123 deletions
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18
vulnwhisp/frameworks/qualys_vuln.py
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@ -90,6 +90,8 @@ class qualysVulnScan:
'title': 'plugin_name'
}
SEVERITY_MAPPING = {0: 'none', 1: 'low', 2: 'medium', 3: 'high',4: 'critical'}
def __init__(
self,
config=None,
@ -184,23 +186,9 @@ class qualysVulnScan:
.apply(lambda x: x[0])
)
# Combine base and temporal
df['cvss_vector'] = (
df[['cvss_vector', 'cvss_temporal_vector']]
.apply(lambda x: '{}/{}'.format(x[0], x[1]), axis=1)
.str.rstrip('/nan')
)
df.drop('cvss_temporal_vector', axis=1, inplace=True)
# Convert Qualys severity to standardised risk number
df['risk_number'] = df['severity'].astype(int)-1
# CVSS score = cvss3_temporal or cvss3_base or cvss_temporal or cvss_base
df['cvss'] = df['cvss_base']
df.loc[df['cvss_temporal'].notnull(), 'cvss'] = df['cvss_temporal']
df['cvss3'] = df['cvss3_base']
df.loc[df['cvss3_temporal'].notnull(), 'cvss3'] = df['cvss3_temporal']
df['risk'] = df['risk_number'].map(self.SEVERITY_MAPPING)
df.fillna('', inplace=True)