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Version 1.19.4 is patched against all known payload variants. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:uri.js_project:uri.js:*:*:*:*:*:*:*:*", "matchCriteriaId": "87FD3B7F-F679-49B9-9876-B50CA1A634CD", "versionEndExcluding": "1.19.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "URI.js is a javascript URL mutation library (npm package urijs). In URI.js before version 1.19.4, the hostname can be spoofed by using a backslash (`\\`) character followed by an at (`@`) character. If the hostname is used in security decisions, the decision may be incorrect. Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior. For example the URL `https://expected-example.com\\@observed-example.com` will incorrectly return `observed-example.com` if using an affected version. Patched versions correctly return `expected-example.com`. 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{"affected_release": [{"advisory": "RHSA-2021:3917", "cpe": "cpe:/a:redhat:quay:3::el8", "package": "quay/quay-rhel8:v3.6.0-62", "product_name": "Red Hat Quay 3", "release_date": "2021-10-19T00:00:00Z"}], "bugzilla": {"description": "urijs: Hostname spoofing via backslashes in URL", "id": "1915257", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1915257"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "status": "verified"}, "cwe": "CWE-20", "details": ["URI.js is a javascript URL mutation library (npm package urijs). In URI.js before version 1.19.4, the hostname can be spoofed by using a backslash (`\\`) character followed by an at (`@`) character. If the hostname is used in security decisions, the decision may be incorrect. Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior. For example the URL `https://expected-example.com\\@observed-example.com` will incorrectly return `observed-example.com` if using an affected version. Patched versions correctly return `expected-example.com`. Patched versions match the behavior of other parsers which implement the WHATWG URL specification, including web browsers and Node's built-in URL class. Version 1.19.4 is patched against all known payload variants. Version 1.19.3 has a partial patch but is still vulnerable to a payload variant.]", "A flaw was found in urijs. The hostname can be spoofed by using a backslash (`\\`) character followed by an at (`@`) character. If the hostname is used in security decisions, the decision may be incorrect. Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior."], "name": "CVE-2020-26291", "public_date": "2020-12-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-26291\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-26291\nhttps://github.com/medialize/URI.js/commit/b02bf037c99ac9316b77ff8bfd840e90becf1155\nhttps://github.com/medialize/URI.js/releases/tag/v1.19.4\nhttps://github.com/medialize/URI.js/security/advisories/GHSA-3329-pjwv-fjpg\nhttps://www.npmjs.com/package/urijs"], "threat_severity": "Moderate", "upstream_fix": "urijs 1.19.4"}