CVE-2015-5741

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Go before 1.4.3 does not properly parse HTTP headers, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields."}, {"lang": "es", "value": "La biblioteca net/http en el archivo net/http/transfer.go en Go versiones anteriores a 1.4.3, no analiza apropiadamente los encabezados HTTP, lo que permite a atacantes remotos llevar a cabo ataques de tr\u00e1fico no autorizado de peticiones HTTP por medio de una petici\u00f3n que contiene campos de encabezado Content-Length y Transfer-Encoding ."}], "id": "CVE-2015-5741", "lastModified": "2026-06-17T00:29:41.593", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": 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{"affected_release": [{"advisory": "RHSA-2016:1538", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "golang-0:1.6.3-1.el7_2.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-08-02T00:00:00Z"}], "bugzilla": {"description": "golang: HTTP request smuggling in net/http library", "id": "1250352", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1250352"}, "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"}, "cwe": "CWE-444", "details": ["The net/http library in net/http/transfer.go in Go before 1.4.3 does not properly parse HTTP headers, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields.", "HTTP-request vulnerabilities have been found in the Golang net/http and net/textproto libraries. Request headers with double Content-Length fields do not generate a 400 error (the second field is ignored), and invalid fields are parsed as valid (for example, \"Content Length:\" with a space in the middle is accepted). A non-authenticated attacker could exploit these flaws to bypass security controls, perform web-cache poisoning, or alter the request/response map (denial of service)."], "name": "CVE-2015-5741", "package_state": [{"cpe": "cpe:/a:redhat:openstack-optools:7", "fix_state": "Will not fix", "package_name": "golang", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Operational Tools"}, {"cpe": "cpe:/a:redhat:openstack-optools:8", "fix_state": "Will not fix", "package_name": "golang", "product_name": "Red Hat OpenStack Platform 8 (Liberty) Operational Tools"}], "public_date": "2015-07-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-5741\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-5741"], "threat_severity": "Moderate"}

{}