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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges James Lee (Kryptos Logic) as the original reporter.", "affected_release": [{"advisory": "RHSA-2018:2693", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:60.2.0-1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-09-12T00:00:00Z"}, {"advisory": "RHSA-2018:3403", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:60.2.1-5.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2018-10-30T00:00:00Z"}, {"advisory": "RHSA-2018:2692", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:60.2.0-1.el7_5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-09-12T00:00:00Z"}, {"advisory": "RHSA-2018:3458", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:60.2.1-4.el7_5", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-11-05T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Same-origin policy violation using meta refresh and performance.getEntries to steal cross-origin URLs", "id": "1849971", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1849971"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-829", "details": ["A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv=\"refresh\" on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1."], "name": "CVE-2018-18499", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-09-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-18499\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-18499\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-18499"], "threat_severity": "Important"}