GHSA-qj7f-j6h9-g5rq

ghsaUSosv

XML External Entity Reference in Apache NiFi

view advisory published 2022-05-17Licence: CC-BY-4.0

An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2017-12623US	medium6.5	1.94% (80th)	—	2017-10-10
An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML Exter…

references

External citations — patches, advisories, analysis.

https://nifi.apache.org/security.html#CVE-2017-12623WEB
https://nvd.nist.gov/vuln/detail/CVE-2017-12623ADVISORY

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