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  5. CVE-2017-2809

CVE-2017-2809: Code Injection

September 14, 2017 (updated October 2, 2017)

An exploitable vulnerability exists in the yaml loading functionality of ansible-vault. A specially crafted vault can execute arbitrary python commands resulting in command execution. An attacker can insert python into the vault to trigger this vulnerability.

References

  • www.securityfocus.com/bid/100824
  • nvd.nist.gov/vuln/detail/CVE-2017-2809

Code Behaviors & Features

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Affected versions

All versions up to 1.0.4

Fixed versions

  • 1.0.5

Solution

Upgrade to version 1.0.5 or above.

Impact 7.8 HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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/ansible-vault/CVE-2017-2809.yml

Spotted a mistake? Edit the file on GitLab.

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