mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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134 lines
4.2 KiB
JSON
134 lines
4.2 KiB
JSON
{
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"id": "CVE-2021-22902",
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"sourceIdentifier": "support@hackerone.com",
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"published": "2021-06-11T16:15:11.360",
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"lastModified": "2021-08-18T19:13:08.357",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine."
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},
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{
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"lang": "es",
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"value": "El actionpack ruby gem (un marco de trabajo para manejar y responder a peticiones web en Rails) versiones anteriores a 6.0.3.7, 6.1.3.2 sufre de una posible vulnerabilidad de denegaci\u00f3n de servicio en el analizador de tipos Mime de Action Dispatch. Unas cabeceras Accept cuidadosamente dise\u00f1adas pueden hacer que el analizador de tipos mime de Action Dispatch realice un retroceso catastr\u00f3fico en el motor de expresiones regulares"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 5.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 10.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "NVD-CWE-noinfo"
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}
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]
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},
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{
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"source": "support@hackerone.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-400"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.0.0",
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"versionEndExcluding": "6.0.3.7",
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"matchCriteriaId": "B73C8592-5E69-4033-9BDC-52D27EE3D25D"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.1.0",
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"versionEndExcluding": "6.1.0.2",
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"matchCriteriaId": "DEFD8950-2F5E-4D75-BEAD-E8443B76F1C4"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://discuss.rubyonrails.org/t/cve-2021-22902-possible-denial-of-service-vulnerability-in-action-dispatch/77866",
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"source": "support@hackerone.com",
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"tags": [
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"Exploit",
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"Mitigation",
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://hackerone.com/reports/1138654",
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"source": "support@hackerone.com",
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"tags": [
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"Permissions Required",
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"Third Party Advisory"
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]
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}
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]
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} |