python-gnupg 0.3.5 shell_quote input validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in python-gnupg 0.3.5 and classified as problematic. The impacted element is the function shell_quote. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2014-1928. There is not any exploit available.

Detailsinfo

A vulnerability has been found in python-gnupg 0.3.5 (Programming Language Software) and classified as problematic. This vulnerability affects the function shell_quote. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was released 10/25/2014 by Matthew Daley as 98 (Website). The advisory is available at code.google.com. This vulnerability was named CVE-2014-1928 since 02/09/2014. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 74313 (Debian DSA-2946-1 : python-gnupg - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (91141), Tenable (74313), SecurityFocus (BID 65548†), Secunia (SA56616†) and Vulnerability Center (SBV-49120†). Entries connected to this vulnerability are available at VDB-69994, VDB-72707 and VDB-72705. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 74313
Nessus Name: Debian DSA-2946-1 : python-gnupg - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 702946
OpenVAS Name: Debian Security Advisory DSA 2946-1 (python-gnupg - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/05/2014 🔍
02/05/2014 +0 days 🔍
02/09/2014 +4 days 🔍
10/25/2014 +258 days 🔍
10/25/2014 +0 days 🔍
03/18/2015 +144 days 🔍
03/27/2015 +9 days 🔍
04/03/2022 +2564 days 🔍

Sourcesinfo

Advisory: 98
Researcher: Matthew Daley
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-1928 (🔍)
GCVE (CVE): GCVE-0-2014-1928
GCVE (VulDB): GCVE-100-72706

OVAL: 🔍

X-Force: 91141
SecurityFocus: 65548 - python-gnupg CVE-2014-1928 Incomplete Fix Unspecified Remote Command Injection Vulnerability
Secunia: 56616
Vulnerability Center: 49120 - python-gnupg 0.3.5 Remote Code Execution via Shell Metacharacters - CVE-2014-1928, High

See also: 🔍

Entryinfo

Created: 03/27/2015 12:07
Updated: 04/03/2022 07:59
Changes: 03/27/2015 12:07 (65), 06/23/2017 10:24 (6), 04/03/2022 07:59 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!