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https://github.com/fkie-cad/nvd-json-data-feeds.git
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136 lines
4.5 KiB
JSON
136 lines
4.5 KiB
JSON
{
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"id": "CVE-2018-19791",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-12-03T06:29:00.400",
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"lastModified": "2019-02-05T16:10:55.603",
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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 server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the \"bytes=0-,0-\" substring."
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},
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{
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"lang": "es",
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"value": "El servidor en LiteSpeed OpenLiteSpeed en versiones anteriores a la 1.5.0 RC6 no manipula correctamente las peticiones para secuencias de bytes, permitiendo a un atacante que ampl\u00ede el tama\u00f1o de la respuesta al solicitar el cuerpo completo de la respuesta de manera repetida, tal y como queda demostrado con con un valor de cabecera HTTP Range que empieza por la subcadena \"bytes=0-,0-\"."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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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": "3.0",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/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": "LOW",
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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": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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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:S/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "SINGLE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.0,
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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": "CWE-20"
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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:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.5.0",
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"matchCriteriaId": "516D6E56-E2B0-448E-BEBF-1007DD2F9F96"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:-:*:*:*:*:*:*",
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"matchCriteriaId": "0D166A0A-E47E-4CB9-9802-9E0DF0295523"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc1:*:*:*:*:*:*",
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"matchCriteriaId": "4F83049D-873B-4597-95AB-A2EB527D3038"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc2:*:*:*:*:*:*",
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"matchCriteriaId": "91824E53-FCC7-4DCD-A4EE-FA9A08415842"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc3:*:*:*:*:*:*",
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"matchCriteriaId": "AB251670-E1F5-43F7-9932-3EC7515CEF33"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc4:*:*:*:*:*:*",
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"matchCriteriaId": "EB7D62CF-192B-479E-AADB-48B4705EA092"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc5:*:*:*:*:*:*",
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"matchCriteriaId": "69DA7BFE-EB1A-42D1-AC45-A39045BB5A60"
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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://github.com/litespeedtech/openlitespeed/issues/117",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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}
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]
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} |