{"id":"CVE-2020-10591","details":"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.","aliases":["GHSA-6566-9526-52v6"],"modified":"2026-07-08T20:58:39.191438Z","published":"2020-03-15T21:15:11.880Z","references":[{"type":"ADVISORY","url":"https://github.com/walmartlabs/concord/compare/1.43.0...1.44.0"},{"type":"ADVISORY","url":"https://github.com/walmartlabs/concord/issues/22"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/walmartlabs/concord","events":[{"introduced":"0"},{"fixed":"ea8aecb5e4fc3dbc84b05a4d0bbdced78e155b74"}],"database_specific":{"cpe":"cpe:2.3:a:walmart:concord:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.44.0"}],"source":"CPE_RANGE"}}],"versions":["1.43.0","1.42.0","1.41.0","1.40.0","1.39.3","1.38.2","1.38.1","1.38.0","1.37.1","1.37.0","1.36.1","1.36.0","1.35.1","1.35.0","1.34.3","1.34.2","1.34.1","1.34.0","1.33.0","1.32.0","1.31.1","1.31.0","1.30.0","1.29.0","1.28.1","1.28.0","1.27.0","1.26.0","1.25.0","1.24.2","1.24.1","1.24.0","1.23.0","1.22.0","1.21.0","1.20.1","1.20.0","1.19.1","1.19.0","1.18.1","1.18.0","1.17.0","1.16.1","1.16.0","1.15.0","1.14.0","1.13.1","1.13.0","1.12.0","1.11.0","1.10.0","1.9.0","1.8.1","1.8.0","1.7.2","1.7.1","1.7.0","1.6.0","1.5.0","1.4.0","1.3.0","1.2.2","1.2.1","1.2.0","1.1.0","1.0.0","0.99.1","0.99.0","0.98.0","0.97.0","0.96.0","0.95.0","0.94.0","0.93.1","0.93.0","0.92.0","0.91.0","0.90.0","0.89.3","0.89.2","0.89.1","0.89.0","0.88.2","0.88.1","0.88.0","0.87.0","0.86.0","0.85.0","0.84.1","0.84.0","0.83.1","0.83.0","0.82.0","0.81.0","0.80.0","0.79.2","0.79.1","0.79.0","0.78.1","0.78.0","0.77.0","0.76.0","0.75.0","0.74.0","0.73.0","0.72.0","0.71.3","0.71.2","0.71.1","0.71.0","0.70.0","0.69.0","0.68.0","0.67.0","0.66.0","0.65.3","0.65.2","0.65.1","0.64.0","0.63.0","0.61.1","0.61.0","0.60.0","0.59.0","0.58.0","0.57.0","0.56.0","0.55.0","0.54.0","0.53.0","0.52.0","0.51.0","0.50.0","0.49.0","0.48.0","0.47.0","0.45.0","0.44.0","0.43.0","0.42.0","0.40.2","0.39.0","0.38.3","0.38.0","0.37.0","0.36.0","0.35.0","0.34.1","0.34.0","0.33.0","0.32.0","0.31.0","0.30.1","0.30.0","0.29.0","0.28.3","0.28.2","0.28.1","0.28.0","0.27.0","0.26.0","0.25.0","0.24.0","0.23.0","0.22.0","0.20.1","0.20.0","0.19.0","0.18.0","0.17.3","0.17.2","0.17.0","0.16.0","0.15.0","0.14.1","0.14.0","0.13.0","0.12.0","0.11.2","0.11.1","0.11.0","0.10.0","0.9.0","0.8.2","0.8.0","0.7.0","0.6.0","0.5.1","0.5.0","0.4.1","0.4.0","0.3.2","0.3.1","0.3.0","0.2.1","0.2.0","0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-10591.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}