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.
7.3	$0-$5k	0.00

A vulnerability, which was classified as critical, was found in John Nunemaker crack 0.1.8/0.2.0/0.3.0/0.3.1. Affected is an unknown function. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The crack gem 0.3.1 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.

The weakness was released 04/09/2013 by Charlie Somerville (ryan) (Website). The advisory is available at github.com. This vulnerability is traded as CVE-2013-1800 since 02/19/2013. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 73393 (GLSA-201404-04 : Crack: Arbitrary code execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo 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 (82526) and Tenable (73393).

Productinfo

Vendor

• John Nunemaker

Name

• crack

Version

• 0.1.8
• 0.2.0
• 0.3.0
• 0.3.1

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 73393
Nessus Name: GLSA-201404-04 : Crack: Arbitrary code execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/14/2013 🔍
01/14/2013 +0 days 🔍
02/19/2013 +36 days 🔍
04/04/2013 +44 days 🔍
04/09/2013 +5 days 🔍
04/09/2013 +0 days 🔍
04/08/2014 +364 days 🔍
04/14/2014 +6 days 🔍
03/24/2015 +344 days 🔍
01/02/2022 +2476 days 🔍

Sourcesinfo

Advisory: e3da1212a1f84a898ee3601336d1dbbf118fb5f6
Researcher: Charlie Somerville (ryan)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-1800 (🔍)
X-Force: 82526
Vulnerability Center: 44013 - crack gem Before 0.3.2 for Ruby Local Code Execution Vulnerability due to CPU Consumption, Medium
SecurityFocus: 58274 - Ruby crack CVE-2013-1800 Parameter Parsing Vulnerability
Secunia: 52897 - SUSE update for rubygem-crack, Highly Critical

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/02/2022 08:35
Changes: 03/24/2015 15:54 (61), 05/25/2017 10:22 (8), 01/02/2022 08:33 (4), 01/02/2022 08:35 (1)
Complete: 🔍

Discussion

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