Frontier Transaction 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 (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Frontier. The affected element is an unknown function of the component Transaction Handler. Such manipulation leads to input validation. This vulnerability is listed as CVE-2021-41138. The attack may be performed from remote. There is no available exploit. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Frontier (affected version unknown) and classified as critical. Affected by this issue is an unknown functionality of the component Transaction Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity, and availability.

The weakness was presented 10/13/2021 as GHSA-vj62-g63v-f8mf. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-41138 since 09/15/2021. There are neither technical details nor an exploit publicly available.

Applying the patch 146bb48849e5393004be5c88beefe76fdf009aba is able to eliminate this problem. The bugfix is ready for download at github.com.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 146bb48849e5393004be5c88beefe76fdf009aba

Timelineinfo

09/15/2021 🔍
10/13/2021 +28 days 🔍
10/13/2021 +0 days 🔍
10/20/2021 +7 days 🔍

Sourcesinfo

Advisory: GHSA-vj62-g63v-f8mf
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41138 (🔍)
GCVE (CVE): GCVE-0-2021-41138
GCVE (VulDB): GCVE-100-184388

Entryinfo

Created: 10/13/2021 21:47
Updated: 10/20/2021 12:16
Changes: 10/13/2021 21:47 (49), 10/20/2021 12:09 (2), 10/20/2021 12:16 (1)
Complete: 🔍
Cache ID: 216::103

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