CVE-2016-7153

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web donde son enviadas las cookies de terceros, tambi\u00e9n conocido como ataque \"HEIST\"."}], "id": "CVE-2016-7153", "lastModified": "2026-06-17T00:52:41.697", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", 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{"bugzilla": {"description": "HTTP/2: HEIST attack allows attackers to sniff TLS encrypted HTTP/2 traffic", "id": "1388005", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1388005"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "status": "draft"}, "cvss3": {"cvss3_base_score": "3.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N", "status": "draft"}, "details": ["The HTTP/2 protocol does not consider the role of the TCP congestion window in providing information about content length, which makes it easier for remote attackers to obtain cleartext data by leveraging a web-browser configuration in which third-party cookies are sent, aka a \"HEIST\" attack."], "mitigation": {"lang": "en:us", "value": "Disable third-party cookies in the browser.\nhttps://support.mozilla.org/en-US/kb/disable-third-party-cookies (Firefox)\nhttps://support.google.com/chrome/answer/95647?hl=en (Google Chrome)"}, "name": "CVE-2016-7153", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-08-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-7153\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-7153\nhttps://www.blackhat.com/docs/us-16/materials/us-16-VanGoethem-HEIST-HTTP-Encrypted-Information-Can-Be-Stolen-Through-TCP-Windows-wp.pdf"], "threat_severity": "Low"}

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