203 lines
9.4 KiB
JSON
203 lines
9.4 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "hyper",
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"versions": [
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{
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"status": "affected",
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"version": "< 0.14.10"
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"value": "hyper is an HTTP library for rust. hyper's HTTP/1 server code had a flaw that incorrectly parses and accepts requests with a `Content-Length` header with a prefixed plus sign, when it should have been rejected as illegal. This combined with an upstream HTTP proxy that doesn't parse such `Content-Length` headers, but forwards them, can result in \"request smuggling\" or \"desync attacks\". The flaw exists in all prior versions of hyper prior to 0.14.10, if built with `rustc` v1.5.0 or newer. The vulnerability is patched in hyper version 0.14.10. Two workarounds exist: One may reject requests manually that contain a plus sign prefix in the `Content-Length` header or ensure any upstream proxy handles `Content-Length` headers with a plus sign prefix."
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}
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"availabilityImpact": "NONE",
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"baseScore": 3.1,
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"baseSeverity": "LOW",
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"confidentialityImpact": "LOW",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
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"version": "3.1"
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"problemTypes": [
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"descriptions": [
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"lang": "en",
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"type": "CWE"
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"dateUpdated": "2021-07-07T20:05:11.000Z",
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{
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"tags": [
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},
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{
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"tags": [
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}
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"source": {
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"advisory": "GHSA-f3pg-qwvg-p99c",
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"discovery": "UNKNOWN"
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},
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"title": "Lenient Parsing of Content-Length Header When Prefixed with Plus Sign",
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"STATE": "PUBLIC",
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"TITLE": "Lenient Parsing of Content-Length Header When Prefixed with Plus Sign"
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},
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"vendor_data": [
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}
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"dateUpdated": "2024-08-03T23:25:31.081Z"
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