CVE-2020-8177

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{"affected_release": [{"advisory": "RHSA-2020:5002", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "curl-0:7.29.0-59.el7_9.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-11-10T00:00:00Z"}, {"advisory": "RHSA-2020:4599", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "curl-0:7.61.1-14.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}, {"advisory": "RHSA-2020:5417", "cpe": "cpe:/o:redhat:rhel_eus:8.2", "package": "curl-0:7.61.1-12.el8_2.2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2020-12-15T00:00:00Z"}, {"advisory": "RHSA-2021:0949", "cpe": "cpe:/a:redhat:openshift_do:1.0::el7", "package": "openshiftdo/odo-init-image-rhel7:1.1.3-2", "product_name": "Red Hat OpenShift Do", "release_date": "2021-03-22T00:00:00Z"}], "bugzilla": {"description": "curl: Incorrect argument check can allow remote servers to overwrite local files", "id": "1847915", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1847915"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:L", "status": "verified"}, "details": ["curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.", "A flaw was found in curl. Overwriting local files is possible when using a certain combination of command line options. Requesting content from a malicious server could lead to overwriting local files with compromised files leading to unknown effects. The highest threat from this vulnerability is to file integrity."], "mitigation": {"lang": "en:us", "value": "The vulnerability is only possible when using the '-J' and '-i' switches in conjunction with the curl command. Executing curl without these switches mitigates the flaw."}, "name": "CVE-2020-8177", "package_state": [{"cpe": "cpe:/a:redhat:rhel_dotnet:2.1", "fix_state": "Not affected", "package_name": "rh-dotnet21-curl", "product_name": ".NET Core 2.1 on Red Hat Enterprise Linux"}, {"cpe": "cpe:/a:redhat:rhel_dotnet:3.1", "fix_state": "Not affected", "package_name": "rh-dotnet31-curl", "product_name": ".NET Core 3.1 on Red Hat Enterprise Linux"}, {"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Out of support scope", "package_name": "curl", "product_name": "Red Hat Ceph Storage 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Will not fix", "package_name": "httpd24-curl", "product_name": "Red Hat Software Collections"}], "public_date": "2020-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-8177\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-8177\nhttps://curl.haxx.se/docs/CVE-2020-8177.html"], "statement": "This issue only affects the 'curl' command line utility. Additionally, this is only an issue when using the '-J' (with the '-O' option) and '-i' command line options combined.\nIn most cases, there is nothing to gain for a local attacker here: the curl command line utility is likely running with the same privileges as the user, and thus the user can already overwrite all the files curl could overwrite. However, a local user will have to call curl with the '-J' and '-i' command line options while requesting content from a malicious server, which then opens up an opportunity for the malicious server to overwrite local files.", "threat_severity": "Moderate"}

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