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CVE-2018-20133: Code injection in ymlref

December 19, 2018 (updated November 19, 2024)

ymlref is a library that allows to load Yaml documents and resolve JSON-pointer references inside them. ymlref versions up to 0.1.1 allow code injection.

References

  • github.com/advisories/GHSA-8r8j-xvfj-36f9
  • github.com/dexter2206/ymlref
  • github.com/dexter2206/ymlref/issues/2
  • github.com/pypa/advisory-database/tree/main/vulns/ymlref/PYSEC-2018-103.yaml
  • nvd.nist.gov/vuln/detail/CVE-2018-20133

Code Behaviors & Features

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Affected versions

All versions up to 0.1.1

Solution

Unfortunately, there is no solution available yet.

Impact 9.8 CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

pypi/ymlref/CVE-2018-20133.yml

Spotted a mistake? Edit the file on GitLab.

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