[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fR6UVjlwA8vOAA53IRw7qlomewDtencAYvkWX4eljrw8":3,"g5a-risk:CVE-2015-5739":253},{"success":4,"data":5,"meta":251},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":93,"references":94,"referencesCount":150,"weaknesses":151,"weaknessesCount":160,"isActivelyExploited":161,"cisaInfo":15,"otxData":15,"relatedBlogPosts":162,"seoMetadata":163,"configurations":188,"relatedVendorCves":235,"notableEvents":236},"CVE-2015-5739","What is CVE-2015-5739?","The net\u002Fhttp library in net\u002Ftextproto\u002Freader.go in Go before 1.4.3 does not properly parse HTTP header keys, which allows remote attackers to conduct HTTP request smuggling attacks via a space instead of a hyphen, as demonstrated by \"Content Length\" instead of 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interpret malformed HTTP requests or responses in ways that\n         are consistent with how the messages will be processed by\n         those entities that are at the ultimate destination.","HTTP requests or responses (\"messages\") can be\n\t   malformed or unexpected in ways that cause web servers or\n\t   clients to interpret the messages in different ways than\n\t   intermediary HTTP agents such as load balancers, reverse\n\t   proxies, web caching proxies, application firewalls,\n\t   etc. For example, an adversary may be able to add duplicate\n\t   or different header fields that a client or server might\n\t   interpret as one set of messages, whereas the intermediary\n\t   might interpret the same sequence of bytes as a different\n\t   set of messages. For example, discrepancies can arise in\n\t   how to handle duplicate headers like two Transfer-encoding\n\t   (TE) or two Content-length (CL), or the malicious HTTP\n\t   message will have different headers for TE and\n\t   CL.\nThe inconsistent parsing and interpretation of messages\n\t   can allow the adversary to \"smuggle\" a message to the\n\t   client\u002Fserver without the intermediary being aware of it.\nThis weakness is usually the result of the usage\n\t   of outdated or incompatible HTTP protocol versions in the\n\t   HTTP agents.","Incomplete","Base","Simple",1,false,[],{"title":164,"metaDescription":165,"keywords":166,"canonicalUrl":167,"structuredData":168},"What is CVE-2015-5739? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2015-5739, a critical severity cyber security vulnerability from 2017. 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