CVE-2021-44145

Apache NiFi information disclosure by XXE

EPSS 1.7%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

17 Dec 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the TransformXML processor of Apache NiFi before 1.15.1 an authenticated user could configure an XSLT file which, if it included malicious external entity calls, may reveal sensitive information.

Affected products

Apache Software Foundation · Apache NiFi

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References

https://nifi.apache.org/security.html#1.15.1-vulnerabilities http://www.openwall.com/lists/oss-security/2021/12/17/1