gsd-2021-22959
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-22959",
"description": "The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp \u003c v2.1.4 and \u003c v6.0.6.",
"id": "GSD-2021-22959",
"references": [
"https://www.suse.com/security/cve/CVE-2021-22959.html",
"https://access.redhat.com/errata/RHSA-2022:0350",
"https://access.redhat.com/errata/RHSA-2022:0246",
"https://access.redhat.com/errata/RHSA-2022:0041",
"https://access.redhat.com/errata/RHSA-2021:5171",
"https://advisories.mageia.org/CVE-2021-22959.html",
"https://security.archlinux.org/CVE-2021-22959",
"https://linux.oracle.com/cve/CVE-2021-22959.html",
"https://access.redhat.com/errata/RHSA-2022:4914",
"https://www.debian.org/security/2022/dsa-5170",
"https://access.redhat.com/errata/RHEA-2022:4925",
"https://access.redhat.com/errata/RHEA-2022:5139",
"https://access.redhat.com/errata/RHEA-2022:5221",
"https://access.redhat.com/errata/RHEA-2022:5615"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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],
"details": "The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp \u003c v2.1.4 and \u003c v6.0.6.",
"id": "GSD-2021-22959",
"modified": "2023-12-13T01:23:24.199933Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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{
"product": {
"product_data": [
{
"product_name": "https://github.com/nodejs/llhttp",
"version": {
"version_data": [
{
"version_value": "Fixed in llhttp v2.1.4 and v6.0.6"
}
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"url": "https://www.debian.org/security/2022/dsa-5170"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c2.1.4||\u003e=3.0.0 \u003c6.0.6",
"affected_versions": "All versions before 2.1.4, all versions starting from 3.0.0 before 6.0.6",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-444",
"CWE-937"
],
"date": "2022-12-09",
"description": "The llhttp parser accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS).",
"fixed_versions": [
"2.1.4",
"6.0.6"
],
"identifier": "CVE-2021-22959",
"identifiers": [
"CVE-2021-22959"
],
"not_impacted": "All versions starting from 2.1.4 before 3.0.0, all versions starting from 6.0.6",
"package_slug": "npm/llhttp",
"pubdate": "2021-11-15",
"solution": "Upgrade to version 2.1.4, 6.0.6 or above.",
"title": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-22959",
"https://hackerone.com/reports/1238709"
],
"uuid": "f2d31d1d-c33a-4059-a8ce-756c3f9ab4a5"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_name": [],
"versionEndExcluding": "2.1.4",
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},
{
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{
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"cpe_name": [],
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"operator": "OR"
},
{
"children": [],
"cpe_match": [
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"cve": {
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},
"problemtype": {
"problemtype_data": [
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"description": [
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"value": "CWE-444"
}
]
}
]
},
"references": {
"reference_data": [
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"refsource": "MISC",
"tags": [
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{
"name": "https://www.oracle.com/security-alerts/cpujan2022.html",
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{
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"url": "https://www.debian.org/security/2022/dsa-5170"
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5
}
},
"lastModifiedDate": "2022-12-09T16:14Z",
"publishedDate": "2021-11-15T15:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.