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CVE-2020-27589: Improper Certificate Validation in blackduck

April 20, 2021 (updated September 13, 2024)

Synopsys hub-rest-api-python (aka blackduck on PyPI) version 0.0.25 - 0.0.52 does not validate SSL certificates in certain cases.

References

  • community.synopsys.com/s/question/0D52H00005JCZAXSA5/announcement-black-duck-defect-identified
  • github.com/advisories/GHSA-f248-v4qh-x2r6
  • github.com/blackducksoftware/hub-rest-api-python
  • github.com/blackducksoftware/hub-rest-api-python/commit/0a25777117515b8b4ff287a98f57837a8c6bdbdb
  • github.com/blackducksoftware/hub-rest-api-python/pull/113
  • github.com/pypa/advisory-database/tree/main/vulns/blackduck/PYSEC-2020-26.yaml
  • nvd.nist.gov/vuln/detail/CVE-2020-27589
  • pypi.org/project/blackduck
  • www.optiv.com/explore-optiv-insights/source-zero/certificate-validation-disabled-black-duck-api-wrapper

Code Behaviors & Features

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Affected versions

All versions starting from 0.0.25 before 0.0.53

Fixed versions

  • 0.0.53

Solution

Upgrade to version 0.0.53 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-295: Improper Certificate Validation

Source file

pypi/blackduck/CVE-2020-27589.yml

Spotted a mistake? Edit the file on GitLab.

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