CVE-2023-26150: Improper Authentication
(updated )
Versions of the package asyncua before 0.9.96 is vulnerable to Improper Authentication such that it is possible to access Address Space without encryption and authentication. Note: This issue is a result of missing checks for services that require an active session.
References
- gist.github.com/artfire52/84f7279a4119d6f90381ac49d7121121
- github.com/FreeOpcUa/opcua-asyncio/commit/2be7ce80df05de8d6c6ae1ebce6fa2bb7147844a
- github.com/FreeOpcUa/opcua-asyncio/commit/b4106dfd5037423c9d1810b48a97296b59cde513
- github.com/FreeOpcUa/opcua-asyncio/issues/1014
- github.com/FreeOpcUa/opcua-asyncio/pull/1015
- github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
- github.com/advisories/GHSA-2894-qcqf-g23g
- github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-189.yaml
- nvd.nist.gov/vuln/detail/CVE-2023-26150
- security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673435
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