CVE-2014-1928

Severity Score

4.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The shell_quote function in python-gnupg 0.3.5 does not properly escape characters, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "\" (backslash) characters to form multi-command sequences, a different vulnerability than CVE-2014-1927. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

La función shell_quote en python-gnupg 0.3.5 no escapa debidamente los caracteres, lo que permite a atacantes dependientes de contexto ejecutar código arbitrario a través de metacaracteres de shell en vectores no especificados, tal y como fue demostrado mediante el uso de caracteres '\' (barra inversa) para crear secuencias de multicomandos, una vulnerabilidad diferente a CVE-2014-1927. NOTA: esta vulnerabilidad existe debido a una solución incompleta para CVE-2013-7323.

*Credits: N/A

CVSS Scores

NISTv2 4.6

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-02-09 CVE Reserved
2014-06-05 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2024-10-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (7)

URL	Tag	Source
http://secunia.com/advisories/56616	Third Party Advisory
http://secunia.com/advisories/59031	Third Party Advisory
https://code.google.com/p/python-gnupg	X_refsource_confirm

URL	Date	SRC
http://seclists.org/oss-sec/2014/q1/246	2024-08-06
http://seclists.org/oss-sec/2014/q1/294	2024-08-06
https://code.google.com/p/python-gnupg/issues/detail?id=98	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://www.debian.org/security/2014/dsa-2946	2014-10-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Python-gnupg Project Search vendor "Python-gnupg Project"		Python-gnupg Search vendor "Python-gnupg Project" for product "Python-gnupg"				<= 0.3.5 Search vendor "Python-gnupg Project" for product "Python-gnupg" and version " <= 0.3.5"		-		Affected