JetBrains Hub prior 2021.1.13079 Two-factor Authentication improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability was found in JetBrains Hub. It has been rated as critical. Affected by this issue is some unknown functionality of the component Two-factor Authentication Handler. The manipulation leads to improper authentication. This vulnerability is listed as CVE-2021-31901. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in JetBrains Hub. It has been rated as problematic. This issue affects an unknown function of the component Two-factor Authentication Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality.

The weakness was presented 05/12/2021. It is possible to read the advisory at blog.jetbrains.com. The identification of this vulnerability is CVE-2021-31901. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2021.1.13079 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Hub 2021.1.13079

Timelineinfo

04/29/2021 🔍
05/12/2021 +13 days 🔍
05/12/2021 +0 days 🔍
05/15/2021 +3 days 🔍

Sourcesinfo

Advisory: blog.jetbrains.com
Status: Confirmed

CVE: CVE-2021-31901 (🔍)
GCVE (CVE): GCVE-0-2021-31901
GCVE (VulDB): GCVE-100-174923

Entryinfo

Created: 05/12/2021 09:26
Updated: 05/15/2021 10:32
Changes: 05/12/2021 09:26 (37), 05/15/2021 10:32 (5)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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