# CVE-2025-27017

## Summary

- **CVE ID:** CVE-2025-27017
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/S:P/AU:Y/R:U/V:C/RE:L/U:Green)
- **CWE:** CWE-538
- **Published:** Mar 12, 2025
- **Last Modified:** Mar 13, 2026

## Description

Apache NiFi 1.13.0 through 2.2.0 includes the username and password used to authenticate with MongoDB in the NiFi provenance events that MongoDB components generate during processing. An authorized user with read access to the provenance events of those processors may see the credentials information. Upgrading to Apache NiFi 2.3.0 is the recommended mitigation, which removes the credentials from provenance event records.

## Affected Products

- Apache Software Foundation — Apache NiFi (1.13.0)

## References

- [CNA](https://lists.apache.org/thread/d4n5474jkhp82dvnht13pjtlfx7bhn5q)
- [CVE](http://www.openwall.com/lists/oss-security/2025/03/11/1)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.20%
- **EPSS Percentile:** 66.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._