CVE-2017-12623

An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
apacheCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
apachenifi
1.0.0
apachenifi
1.0.1
apachenifi
1.1.0
apachenifi
1.1.1
apachenifi
1.1.2
apachenifi
1.2.0
apachenifi
1.3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://nifi.apache.org/security.html#CVE-2017-12623
https://nifi.apache.org/security.html#CVE-2017-12623