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{"affected_release": [{"advisory": "RHSA-2021:1369", "cpe": "cpe:/a:redhat:acm:2.1::el8", "impact": "moderate", "package": "rhacm2/acm-must-gather-rhel8:v2.1.6-6", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2.1 for RHEL 8", "release_date": "2021-04-26T00:00:00Z"}], "bugzilla": {"description": "mquery: Code injection via merge or clone operation", "id": "1929338", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1929338"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "status": "verified"}, "cwe": "CWE-94", "details": ["lib/utils.js in mquery before 3.2.3 allows a pollution attack because a special property (e.g., __proto__) can be copied during a merge or clone operation.", "A flaw was found in mquery that allows a prototype pollution attack. This flaw allows an attacker to alter the code behavior by modifying the object prototype. A flaw in the lib/utils.js function allows cloning and merging objects without sanitizing their special properties, such as prototype defining \"__proto__\". The highest threat from this vulnerability is to integrity."], "name": "CVE-2020-35149", "public_date": "2020-12-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-35149\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-35149\nhttps://github.com/advisories/GHSA-45q2-34rf-mr94\nhttps://portswigger.net/daily-swig/prototype-pollution-the-dangerous-and-underrated-vulnerability-impacting-javascript-applications"], "statement": "The affected version of mquery is a dependency of the mongoose library. The exploitation of this vulnerability requires authenticated access, consequently, the CVSSv3 score for RHACM is lower than the score of the flaw.", "threat_severity": "Moderate", "upstream_fix": "mquery 3.2.3"}