CVE-2017-5636
moderate-risk
Published 2017-10-19
In Apache NiFi before 0.7.2 and 1.x before 1.1.2 in a cluster environment, the proxy chain serialization/deserialization is vulnerable to an injection attack where a carefully crafted username could impersonate another user and gain their permissions on a replicated request to another node.
Do I need to act?
~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Vendors
References (4)
Third Party Advisory
http://www.securityfocus.com/bid/96731
Issue Tracking
https://nifi.apache.org/security.html#CVE-2017-5636
Third Party Advisory
http://www.securityfocus.com/bid/96731
Issue Tracking
https://nifi.apache.org/security.html#CVE-2017-5636
46
/ 100
moderate-risk
Severity
32/34 · Critical
Exploitability
4/34 · Minimal
Exposure
10/34 · Low