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CVE-2014-1927

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Date: October 25, 2014

The shell_quote function in python-gnupg 0.3.5 does not properly quote strings, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "$(" command-substitution sequences, a different vulnerability than CVE-2014-1928. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

Language: Python

Severity Score

Related Resources (11)

https://security-tracker.debian.org/tracker/CVE-2014-1927
https://code.google.com/p/python-gnupg/issues/detail?id=98
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-1927
http://seclists.org/oss-sec/2014/q1/294
http://www.debian.org/security/2014/dsa-2946
http://secunia.com/advisories/59031
https://code.google.com/p/python-gnupg/
http://seclists.org/oss-sec/2014/q1/245
http://secunia.com/advisories/56616
https://nvd.nist.gov/vuln/detail/CVE-2014-1927
https://www.mend.io/vulnerability-database/CVE-2014-1927

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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