CVE-2021-41411: XML External Entity Reference in drools

June 17, 2022

drools <=7.59.x is affected by an XML External Entity (XXE) vulnerability in KieModuleMarshaller.java. The Validator class is not used correctly, resulting in the XXE injection vulnerability.

References

github.com/advisories/GHSA-rc57-9r3x-98cq
github.com/kiegroup/drools/pull/3808
nvd.nist.gov/vuln/detail/CVE-2021-41411

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