ciborg Gem 3.0.0 on Ruby Temp File default.rb input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in ciborg Gem 3.0.0 on Ruby and classified as problematic. This affects an unknown part of the file chef/travis-cookbooks/ci_environment/perlbrew/recipes/default.rb of the component Temp File Handler. Performing a manipulation results in input validation. This vulnerability is reported as CVE-2014-5003. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability was found in ciborg Gem 3.0.0 on Ruby (Ruby Gem). It has been classified as problematic. This affects an unknown part of the file chef/travis-cookbooks/ci_environment/perlbrew/recipes/default.rb of the component Temp File Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

chef/travis-cookbooks/ci_environment/perlbrew/recipes/default.rb in the ciborg gem 3.0.0 for Ruby allows local users to write to arbitrary files and gain privileges via a symlink attack on /tmp/perlbrew-installer.

The bug was discovered 07/07/2014. The weakness was disclosed 01/10/2018 (oss-sec). The advisory is shared at openwall.com. This vulnerability is uniquely identified as CVE-2014-5003 since 07/17/2014. An attack has to be approached locally. A authentication is necessary for exploitation. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 1283 days. During that time the estimated underground price was around $0-$5k.

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

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/07/2014 🔍
07/17/2014 +10 days 🔍
01/10/2018 +1273 days 🔍
01/10/2018 +0 days 🔍
01/11/2018 +1 days 🔍
12/21/2019 +709 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined

CVE: CVE-2014-5003 (🔍)
GCVE (CVE): GCVE-0-2014-5003
GCVE (VulDB): GCVE-100-111597

Entryinfo

Created: 01/11/2018 08:02
Updated: 12/21/2019 08:33
Changes: 01/11/2018 08:02 (58), 12/21/2019 08:33 (1)
Complete: 🔍
Cache ID: 216::103

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