gsd-2023-26044
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-26044",
"id": "GSD-2023-26044"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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"details": "react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP\u0027s HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.\n",
"id": "GSD-2023-26044",
"modified": "2023-12-13T01:20:53.541349Z",
"schema_version": "1.4.0"
}
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"lang": "eng",
"value": "react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP\u0027s HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.\n"
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
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"lang": "eng",
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"references": {
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{
"name": "https://github.com/reactphp/http/security/advisories/GHSA-95x4-j7vc-h8mf",
"refsource": "MISC",
"url": "https://github.com/reactphp/http/security/advisories/GHSA-95x4-j7vc-h8mf"
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"name": "https://github.com/reactphp/http/commit/9681f764b80c45ebfb5fe2ea7da5bd3babfcdcfd",
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"affected_versions": "All versions starting from 0.8.0 before 1.9.0",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2023-05-25",
"description": "react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP\u0027s HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.\n",
"fixed_versions": [
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],
"identifier": "CVE-2023-26044",
"identifiers": [
"CVE-2023-26044",
"GHSA-95x4-j7vc-h8mf"
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"not_impacted": "All versions before 0.8.0, all versions starting from 1.9.0",
"package_slug": "packagist/react/http",
"pubdate": "2023-05-17",
"solution": "Upgrade to version 1.9.0 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv",
"https://github.com/reactphp/http/security/advisories/GHSA-95x4-j7vc-h8mf",
"https://github.com/php/php-src/commit/716de0cff539f46294ef70fe75d548cd66766370#diff-81d659aa9e83177ac08151f99cebf21ab331d22462c72a1039f59947e66f5a35",
"https://github.com/reactphp/http/commit/9681f764b80c45ebfb5fe2ea7da5bd3babfcdcfd",
"https://github.com/reactphp/http/releases/tag/v1.9.0",
"https://nvd.nist.gov/vuln/detail/CVE-2023-26044",
"https://github.com/advisories/GHSA-95x4-j7vc-h8mf"
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"uuid": "924fbddf-544c-4dbd-8008-2fc57139422f"
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"nvd.nist.gov": {
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"versionEndExcluding": "1.9.0",
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"value": "react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP\u0027s HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.\n"
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"name": "https://github.com/reactphp/http/commit/9681f764b80c45ebfb5fe2ea7da5bd3babfcdcfd",
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"impact": {
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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"impactScore": 1.4
}
},
"lastModifiedDate": "2023-05-25T17:03Z",
"publishedDate": "2023-05-17T18:15Z"
}
}
}
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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.
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