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CVE-2020-1739: Information Exposure

March 12, 2020 (updated August 7, 2021)

A flaw was found in Ansible when a password is set with the argument password of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading the cmdline file from that particular PID on the procfs.

References

  • bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1739
  • github.com/ansible/ansible/issues/67797
  • nvd.nist.gov/vuln/detail/CVE-2020-1739

Code Behaviors & Features

Detect and mitigate CVE-2020-1739 with GitLab Dependency Scanning

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Affected versions

All versions up to 2.7.16, all versions starting from 2.8.0 up to 2.8.8, all versions starting from 2.9.0 up to 2.9.5

Fixed versions

  • 2.7.17
  • 2.8.9
  • 2.9.6

Solution

Upgrade to versions 2.7.17, 2.8.9, 2.9.6 or above.

Impact 3.9 LOW

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

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

pypi/ansible/CVE-2020-1739.yml

Spotted a mistake? Edit the file on GitLab.

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