Skip to content
Fencer Vulns
medium 6.5

CVE-2019-10080 json

Apache NiFi information disclosure by XXE

published 2019-11-19 6 y ago modified 2026-06-17 4 mo ago also GHSA-744r-vv2g-2x6g , EUVD-2019-0784

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

The XMLFileLookupService in NiFi versions 1.3.0 to 1.9.2 allowed trusted users to inadvertently configure a potentially malicious XML file. The XML file has the ability to make external calls to services (via XXE) and reveal information such as the versions of Java, Jersey, and Apache that the NiFI instance uses.

Patch / fix

  • maven org.apache.nifi:nifi-security 1.10.0
  • maven org.apache.nifi:nifi 1.10.0

Exploit prediction

2.26% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N
GitHub 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven org.apache.nifi:nifi-security
>=1.3.0, <1.10.0
1.10.0
maven org.apache.nifi:nifi
>=1.3.0, <1.10.0
1.10.0

Affected products

  • n/a Apache NiFi

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.