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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Jun Kokatsu as the original reporter.", "affected_release": [{"advisory": "RHSA-2017:2831", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:52.4.0-1.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-09-28T00:00:00Z"}, {"advisory": "RHSA-2017:2885", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:52.4.0-2.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-10-11T00:00:00Z"}, {"advisory": "RHSA-2017:2831", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:52.4.0-1.el7_4", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-09-28T00:00:00Z"}, {"advisory": "RHSA-2017:2885", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:52.4.0-2.el7_4", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-10-11T00:00:00Z"}], "bugzilla": {"description": "Mozilla: CSP sandbox directive did not create a unique origin (MFSA 2017-22)", "id": "1496655", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1496655"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "status": "verified"}, "cwe": "CWE-79", "details": ["The content security policy (CSP) \"sandbox\" directive did not create a unique origin for the document, causing it to behave as if the \"allow-same-origin\" keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4."], "name": "CVE-2017-7823", "public_date": "2017-09-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7823\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7823\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-22/#CVE-2017-7823"], "threat_severity": "Moderate"}