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{"acknowledgement": "Red Hat would like to thank GNU wget project for reporting this issue. Upstream acknowledges Dawid Golunski as the original reporter.", "affected_release": [{"advisory": "RHSA-2016:2587", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "wget-0:1.14-13.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-11-03T00:00:00Z"}], "bugzilla": {"description": "wget: Lack of filename checking allows arbitrary file upload via FTP redirect", "id": "1343666", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1343666"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-73", "details": ["GNU wget before 1.18 allows remote servers to write to arbitrary files by redirecting a request from HTTP to a crafted FTP resource.", "It was found that wget used a file name provided by the server for the downloaded file when following a HTTP redirect to a FTP server resource. This could cause wget to create a file with a different name than expected, possibly allowing the server to execute arbitrary code on the client."], "mitigation": {"lang": "en:us", "value": "Use wget with \"-O\" option to explicitly specify the output filename."}, "name": "CVE-2016-4971", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "wget", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "wget", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2016-06-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-4971\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-4971"], "threat_severity": "Moderate"}