CVE-2020-10591 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://github.com/walmartlabs/concord/compare/1.43.0…1.44.0 https://github.com/walmartlabs/concord/issues/22

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5