CVE-2023-46218

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://curl.se/docs/CVE-2023-46218.html", "name": "https://curl.se/docs/CVE-2023-46218.html", "tags": ["Patch", "Vendor Advisory"], "refsource": ""}, {"url": "https://curl.se/docs/CVE-2023-46218.html", "name": "https://curl.se/docs/CVE-2023-46218.html", "tags": ["Patch", "Vendor Advisory"], "refsource": ""}, {"url": "https://hackerone.com/reports/2212193", "name": "https://hackerone.com/reports/2212193", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "refsource": ""}, {"url": "https://hackerone.com/reports/2212193", "name": "https://hackerone.com/reports/2212193", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00015.html", "name": "https://lists.debian.org/debian-lts-announce/2023/12/msg00015.html", "tags": [], "refsource": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00015.html", "name": "https://lists.debian.org/debian-lts-announce/2023/12/msg00015.html", "tags": [], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ZX3VW67N4ACRAPMV2QS2LVYGD7H2MVE/", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ZX3VW67N4ACRAPMV2QS2LVYGD7H2MVE/", "tags": ["Mailing List", "Third Party Advisory"], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ZX3VW67N4ACRAPMV2QS2LVYGD7H2MVE/", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ZX3VW67N4ACRAPMV2QS2LVYGD7H2MVE/", "tags": ["Mailing List", "Third Party Advisory"], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UOGXU25FMMT2X6UUITQ7EZZYMJ42YWWD/", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UOGXU25FMMT2X6UUITQ7EZZYMJ42YWWD/", "tags": [], "refsource": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UOGXU25FMMT2X6UUITQ7EZZYMJ42YWWD/", "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UOGXU25FMMT2X6UUITQ7EZZYMJ42YWWD/", "tags": [], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20240125-0007/", "name": "https://security.netapp.com/advisory/ntap-20240125-0007/", "tags": [], "refsource": ""}, {"url": "https://security.netapp.com/advisory/ntap-20240125-0007/", "name": "https://security.netapp.com/advisory/ntap-20240125-0007/", "tags": [], "refsource": ""}, {"url": "https://www.debian.org/security/2023/dsa-5587", "name": "https://www.debian.org/security/2023/dsa-5587", "tags": [], "refsource": ""}, {"url": "https://www.debian.org/security/2023/dsa-5587", "name": "https://www.debian.org/security/2023/dsa-5587", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "This flaw allows a malicious HTTP server to set \"super cookies\" in curl that\nare then passed back to more origins than what is otherwise allowed or\npossible. This allows a site to set cookies that then would get sent to\ndifferent and unrelated sites and domains.\n\nIt could do this by exploiting a mixed case flaw in curl's function that\nverifies a given cookie domain against the Public Suffix List (PSL). For\nexample a cookie could be set with `domain=co.UK` when the URL used a lower\ncase hostname `curl.co.uk`, even though `co.uk` is listed as a PSL domain."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-46218", "ASSIGNER": "support@hackerone.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}}, "publishedDate": "2023-12-07T01:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "8.4.0", "versionStartIncluding": "7.46.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-06-30T17:15Z"}