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  5. CVE-2021-20178

CVE-2021-20178: Insertion of Sensitive Information into Log File in ansible

June 1, 2021 (updated November 18, 2024)

A flaw was found in ansible module where credentials are disclosed in the console log by default and not protected by the security feature when using the bitbucket_pipeline_variable module. This flaw allows an attacker to steal bitbucket_pipeline credentials. The highest threat from this vulnerability is to confidentiality.

References

  • bugzilla.redhat.com/show_bug.cgi?id=1914774
  • github.com/advisories/GHSA-wv5p-gmmv-wh9v
  • github.com/ansible-collections/community.general/commit/1d0c5e2ba47724c31a18d7b08b9daf13df8829dc
  • github.com/ansible-collections/community.general/pull/1635
  • github.com/ansible/ansible/blob/v2.9.18/changelogs/CHANGELOG-v2.9.rst
  • github.com/ansible/ansible/blob/v2.9.18/changelogs/CHANGELOG-v2.9.rst
  • github.com/ansible/ansible/blob/v2.9.18/changelogs/CHANGELOG-v2.9.rst
  • github.com/pypa/advisory-database/tree/main/vulns/ansible/PYSEC-2021-106.yaml
  • lists.debian.org/debian-lts-announce/2023/12/msg00018.html
  • lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUQ2QKAQA5OW2TY3ACZZMFIAJ2EQTG37
  • lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIU7QZUV73U6ZQ65VJWSFBTCALVXLH55
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FUQ2QKAQA5OW2TY3ACZZMFIAJ2EQTG37
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HIU7QZUV73U6ZQ65VJWSFBTCALVXLH55
  • nvd.nist.gov/vuln/detail/CVE-2021-20178

Code Behaviors & Features

Detect and mitigate CVE-2021-20178 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 2.9.18

Fixed versions

  • 2.9.18

Solution

Upgrade to version 2.9.18 or above.

Impact 5.5 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-532: Insertion of Sensitive Information into Log File

Source file

pypi/ansible/CVE-2021-20178.yml

Spotted a mistake? Edit the file on GitLab.

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