346 lines
15 KiB
JSON
346 lines
15 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2026-66357",
|
||
"assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "EEF",
|
||
"dateReserved": "2026-08-17T20:00:02.207Z",
|
||
"datePublished": "2026-09-01T14:40:50.526Z",
|
||
"dateUpdated": "2026-11-11T13:54:07.717Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"affected": [
|
||
{
|
||
"cpes": [
|
||
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
|
||
],
|
||
"defaultStatus": "unknown",
|
||
"packageName": "otp",
|
||
"packageURL": "pkg:software-id/erlang.org/otp",
|
||
"product": "OTP",
|
||
"vendor": "Erlang",
|
||
"versions": [
|
||
{
|
||
"changes": [
|
||
{
|
||
"at": "27.3.4.17",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "28.5.0.6",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "29.0.6",
|
||
"status": "unaffected"
|
||
}
|
||
],
|
||
"lessThan": "*",
|
||
"status": "affected",
|
||
"version": "17.0",
|
||
"versionType": "otp"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"cpes": [
|
||
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
|
||
],
|
||
"defaultStatus": "unknown",
|
||
"packageName": "inets",
|
||
"packageURL": "pkg:otp/inets?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
|
||
"product": "OTP",
|
||
"repo": "https://github.com/erlang/otp",
|
||
"vendor": "Erlang",
|
||
"versions": [
|
||
{
|
||
"changes": [
|
||
{
|
||
"at": "9.3.2.7",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "9.6.2.3",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "9.7.2",
|
||
"status": "unaffected"
|
||
}
|
||
],
|
||
"lessThan": "*",
|
||
"status": "affected",
|
||
"version": "5.10",
|
||
"versionType": "otp"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"collectionURL": "https://github.com",
|
||
"cpes": [
|
||
"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
|
||
],
|
||
"defaultStatus": "unknown",
|
||
"packageName": "erlang/otp",
|
||
"packageURL": "pkg:github/erlang/otp",
|
||
"product": "OTP",
|
||
"repo": "https://github.com/erlang/otp",
|
||
"vendor": "Erlang",
|
||
"versions": [
|
||
{
|
||
"changes": [
|
||
{
|
||
"at": "220d618d2479a7180b4a06d0c5aacfaa4af4a85b",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "273d8958de38ff2a7fe0c5dcc5b6bfe6f65717f3",
|
||
"status": "unaffected"
|
||
},
|
||
{
|
||
"at": "e640d599287d2eba919e6f13b91f042d7dbe6ff4",
|
||
"status": "unaffected"
|
||
}
|
||
],
|
||
"lessThan": "*",
|
||
"status": "affected",
|
||
"version": "84adefa331c4159d432d22840663c38f155cd4c1",
|
||
"versionType": "git"
|
||
},
|
||
{
|
||
"lessThan": "*",
|
||
"status": "unaffected",
|
||
"version": "220d618d2479a7180b4a06d0c5aacfaa4af4a85b",
|
||
"versionType": "git"
|
||
},
|
||
{
|
||
"lessThan": "*",
|
||
"status": "unaffected",
|
||
"version": "273d8958de38ff2a7fe0c5dcc5b6bfe6f65717f3",
|
||
"versionType": "git"
|
||
},
|
||
{
|
||
"lessThan": "*",
|
||
"status": "unaffected",
|
||
"version": "e640d599287d2eba919e6f13b91f042d7dbe6ff4",
|
||
"versionType": "git"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"cpeApplicability": [
|
||
{
|
||
"nodes": [
|
||
{
|
||
"cpeMatch": [
|
||
{
|
||
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*",
|
||
"versionEndExcluding": "27.3.4.17",
|
||
"vulnerable": true
|
||
},
|
||
{
|
||
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*",
|
||
"versionEndExcluding": "28.5.0.6",
|
||
"versionStartIncluding": "28.0",
|
||
"vulnerable": true
|
||
},
|
||
{
|
||
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*",
|
||
"versionEndExcluding": "29.0.6",
|
||
"versionStartIncluding": "29.0",
|
||
"vulnerable": true
|
||
}
|
||
],
|
||
"negate": false,
|
||
"operator": "OR"
|
||
}
|
||
],
|
||
"operator": "AND"
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"type": "finder",
|
||
"value": "Lukas Backström / Erlang Solutions"
|
||
},
|
||
{
|
||
"lang": "en",
|
||
"type": "remediation developer",
|
||
"value": "Konrad Pietrzak / Ericsson"
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"supportingMedia": [
|
||
{
|
||
"base64": false,
|
||
"type": "text/html",
|
||
"value": "<p>httpd has never implemented obs-fold (RFC 2616 §2.2 / RFC 7230 §3.2.4 header continuation lines). Every CRLF followed by a non-CRLF octet unconditionally starts a new header. This missing feature became a security concern as the understanding of HTTP request smuggling attacks evolved.</p>\n<p>This issue affects OTP from OTP 17.0 before OTP 27.3.4.17, OTP 28.5.0.6, and OTP 29.0.6, corresponding to inets from 5.10 before 9.3.2.7, 9.6.2.3, and 9.7.2. Whether OTP before OTP 17.0, corresponding to inets before 5.10, is affected is unknown.</p>"
|
||
},
|
||
{
|
||
"base64": false,
|
||
"type": "text/markdown",
|
||
"value": "httpd has never implemented obs-fold (RFC 2616 §2.2 / RFC 7230 §3.2.4 header continuation lines). Every CRLF followed by a non-CRLF octet unconditionally starts a new header. This missing feature became a security concern as the understanding of HTTP request smuggling attacks evolved.\n\nThis issue affects OTP from OTP 17.0 before OTP 27.3.4.17, OTP 28.5.0.6, and OTP 29.0.6, corresponding to inets from 5.10 before 9.3.2.7, 9.6.2.3, and 9.7.2. Whether OTP before OTP 17.0, corresponding to inets before 5.10, is affected is unknown."
|
||
}
|
||
],
|
||
"value": "httpd has never implemented obs-fold (RFC 2616 §2.2 / RFC 7230 §3.2.4 header continuation lines). Every CRLF followed by a non-CRLF octet unconditionally starts a new header. This missing feature became a security concern as the understanding of HTTP request smuggling attacks evolved.\n\nThis issue affects OTP from OTP 17.0 before OTP 27.3.4.17, OTP 28.5.0.6, and OTP 29.0.6, corresponding to inets from 5.10 before 9.3.2.7, 9.6.2.3, and 9.7.2. Whether OTP before OTP 17.0, corresponding to inets before 5.10, is affected is unknown."
|
||
}
|
||
],
|
||
"impacts": [
|
||
{
|
||
"capecId": "CAPEC-33",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "CAPEC-33 HTTP Request Smuggling"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV4_0": {
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"Safety": "NOT_DEFINED",
|
||
"attackComplexity": "LOW",
|
||
"attackRequirements": "PRESENT",
|
||
"attackVector": "NETWORK",
|
||
"baseScore": 8.3,
|
||
"baseSeverity": "HIGH",
|
||
"privilegesRequired": "NONE",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"subAvailabilityImpact": "NONE",
|
||
"subConfidentialityImpact": "NONE",
|
||
"subIntegrityImpact": "LOW",
|
||
"userInteraction": "NONE",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:L/SA:N",
|
||
"version": "4.0",
|
||
"vulnAvailabilityImpact": "NONE",
|
||
"vulnConfidentialityImpact": "LOW",
|
||
"vulnIntegrityImpact": "HIGH",
|
||
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-444",
|
||
"description": "CWE-444 Inconsistent Interpretation of HTTP Requests",
|
||
"lang": "en",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
|
||
"shortName": "EEF",
|
||
"dateUpdated": "2026-11-11T13:54:07.717Z"
|
||
},
|
||
"references": [
|
||
{
|
||
"tags": [
|
||
"vendor-advisory"
|
||
],
|
||
"url": "https://github.com/erlang/otp/security/advisories/GHSA-qh2f-33hj-37qf"
|
||
},
|
||
{
|
||
"name": "EEF CNA record for CVE-2026-66357",
|
||
"tags": [
|
||
"related"
|
||
],
|
||
"url": "https://cna.erlef.org/cves/CVE-2026-66357.html"
|
||
},
|
||
{
|
||
"name": "OSV record EEF-CVE-2026-66357",
|
||
"tags": [
|
||
"related"
|
||
],
|
||
"url": "https://osv.dev/vulnerability/EEF-CVE-2026-66357"
|
||
},
|
||
{
|
||
"name": "Erlang/OTP version ordering",
|
||
"tags": [
|
||
"x_version-scheme"
|
||
],
|
||
"url": "https://www.erlang.org/doc/system/versions.html#order-of-versions"
|
||
},
|
||
{
|
||
"name": "Fix commit 220d618 in erlang/otp",
|
||
"tags": [
|
||
"patch"
|
||
],
|
||
"url": "https://github.com/erlang/otp/commit/220d618d2479a7180b4a06d0c5aacfaa4af4a85b"
|
||
},
|
||
{
|
||
"name": "Fix commit 273d895 in erlang/otp",
|
||
"tags": [
|
||
"patch"
|
||
],
|
||
"url": "https://github.com/erlang/otp/commit/273d8958de38ff2a7fe0c5dcc5b6bfe6f65717f3"
|
||
},
|
||
{
|
||
"name": "Fix commit e640d59 in erlang/otp",
|
||
"tags": [
|
||
"patch"
|
||
],
|
||
"url": "https://github.com/erlang/otp/commit/e640d599287d2eba919e6f13b91f042d7dbe6ff4"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "UNKNOWN"
|
||
},
|
||
"title": "inets,httpd:HTTP Request Smuggling via obs-fold Header Continuation"
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2026-09-01T15:56:00.806246Z",
|
||
"id": "CVE-2026-66357",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "partial"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
|
||
"providerMetadata": {
|
||
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
||
"shortName": "CISA-ADP",
|
||
"dateUpdated": "2026-09-01T15:56:07.942Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |