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CVE-2020-10591

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Date: March 15, 2020

An issue was discovered in Walmart Labs Concord before 1.44.0. CORS Access-Control-Allow-Origin headers have a potentially unsafe dependency on Origin headers, and are not configurable. This allows remote attackers to discover host information, nodes, API metadata, and references to usernames via api/v1/apikey.

Language: Java

Severity Score

Related Resources (5)

https://github.com/walmartlabs/concord
https://github.com/walmartlabs/concord/compare/1.43.0...1.44.0
https://github.com/walmartlabs/concord/issues/22
https://nvd.nist.gov/vuln/detail/CVE-2020-10591
https://www.mend.io/vulnerability-database/CVE-2020-10591

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Top Fix

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Upgrade to version com.walmartlabs.concord:concord-common:1.44.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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