CVE-2020-13940
low-risk
Published 2020-10-01
In Apache NiFi 1.0.0 to 1.11.4, the notification service manager and various policy authorizer and user group provider objects allowed trusted administrators to inadvertently configure a potentially malicious XML file. The XML file has the ability to make external calls to services (via XXE).
Do I need to act?
-
0.96% chance of exploitation
EPSS score — low 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
5
CVSS 5.5/10
Medium
LOCAL
/ LOW complexity
Affected Products (1)
Affected Vendors
References (2)
Vendor Advisory
https://nifi.apache.org/security#CVE-2020-13940
Vendor Advisory
https://nifi.apache.org/security#CVE-2020-13940
26
/ 100
low-risk
Severity
18/34 · Moderate
Exploitability
3/34 · Minimal
Exposure
5/34 · Minimal