CVE-2019-12421
High
Description
When using an authentication mechanism other than PKI, when the user clicks Log Out in NiFi versions 1.0.0 to 1.9.2, NiFi invalidates the authentication token on the client side but not on the server side. This permits the user's client-side token to be used for up to 12 hours after logging out to make API requests to NiFi.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Apache Nifi
PublishedNov 19, 2019
First seenNov 19, 2019
How to fix
Update
- org.apache.nifi:nifi-web-security1.10.0 or later
- org.apache.nifi:nifi-web-api1.10.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache nifi | 1.0.0 ≤ v ≤ 1.9.2 | — |
| org.apache.nifi:nifi-web-securityMaven | 1.3.0 ≤ v < 1.10.0 | 1.10.0 |
| org.apache.nifi:nifi-web-apiMaven | 1.3.0 ≤ v < 1.10.0 | 1.10.0 |
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