Arbitrary Command Injection Affecting python2.7 package, versions <2.7.18-13ubuntu1.1


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.2% (58th percentile)

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  • Snyk IDSNYK-UBUNTU2204-PYTHON27-2795921
  • published20 Apr 2022
  • disclosed13 Apr 2022

Introduced: 13 Apr 2022

CVE-2015-20107  (opens in a new tab)
CWE-77  (opens in a new tab)

How to fix?

Upgrade Ubuntu:22.04 python2.7 to version 2.7.18-13ubuntu1.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python2.7 package and not the python2.7 package as distributed by Ubuntu. See How to fix? for Ubuntu:22.04 relevant fixed versions and status.

In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack validation of user-provided filenames or arguments). The fix is also back-ported to 3.7, 3.8, 3.9

References

CVSS Scores

version 3.1