CVSS 3.0
5.0 mediumCVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:HCVE-2017-15703
Any authenticated user (valid client certificate but without ACL permissions) could upload a template which contained malicious code and caused a denial of service via Java deserialization attack. The fix to properly handle Java deserialization was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
- CWE
- CWE-502
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:nifi
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-xwx6-vmj4-5rv8 | Maven | org.apache.nifi:nifi-framework-cluster-protocol | <1.5.0 | 1.5.0 |