Magento up to 2.3.6/2.4.0-p1/2.4.1 Login as Customer access control

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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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Magento up to 2.3.6/2.4.0-p1/2.4.1. It has been declared as critical. Impacted is an unknown function of the component Login as Customer Module. The manipulation results in access control. This vulnerability is reported as CVE-2021-21020. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Magento up to 2.3.6/2.4.0-p1/2.4.1. Affected is some unknown processing of the component Login as Customer Module. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 02/12/2021. The advisory is shared for download at helpx.adobe.com. This vulnerability is traded as CVE-2021-21020. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/18/2020 🔍
02/12/2021 +56 days 🔍
02/12/2021 +0 days 🔍
02/28/2021 +16 days 🔍

Sourcesinfo

Advisory: helpx.adobe.com
Status: Not defined

CVE: CVE-2021-21020 (🔍)
GCVE (CVE): GCVE-0-2021-21020
GCVE (VulDB): GCVE-100-169812

Entryinfo

Created: 02/12/2021 11:37
Updated: 02/28/2021 14:37
Changes: 02/12/2021 11:37 (35), 02/28/2021 14:33 (2), 02/28/2021 14:37 (8)
Complete: 🔍
Cache ID: 216::103

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