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106 lines
3.8 KiB
JSON
106 lines
3.8 KiB
JSON
{
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"id": "CVE-2018-17194",
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"sourceIdentifier": "security@apache.org",
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"published": "2018-12-19T14:29:00.440",
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"lastModified": "2019-01-11T17:50:13.070",
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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": "When a client request to a cluster node was replicated to other nodes in the cluster for verification, the Content-Length was forwarded. On a DELETE request, the body was ignored, but if the initial request had a Content-Length value other than 0, the receiving nodes would wait for the body and eventually timeout. Mitigation: The fix to check DELETE requests and overwrite non-zero Content-Length header values was applied on the Apache NiFi 1.8.0 release. Users running a prior 1.x release should upgrade to the appropriate release."
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},
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{
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"lang": "es",
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"value": "Cuando una petici\u00f3n de cliente a un nodo del cl\u00faster se replic\u00f3 a otros nodos en el cl\u00faster para verificarlos, se redireccion\u00f3 el Content-Length. En una petici\u00f3n DELETE, el cuerpo fue ignorado, pero si la petici\u00f3n inicial conten\u00eda un valor Content-Length diferente de 0, los nodos recibidores esperar\u00edan al cuerpo y, finalmente, agotar\u00edan su tiempo de conexi\u00f3n. Mitigaci\u00f3n: La soluci\u00f3n para comprobar las peticiones DELETE y sobrescribir valores de la cabecera Content-Length que no son cero se aplic\u00f3 en la versi\u00f3n 1.8.0 de Apache NiFi. Los usuarios que ejecuten una distribuci\u00f3n 1.x anterior deben actualizarla a la distribuci\u00f3n adecuada."
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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: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": "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:apache:nifi:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "1.0.0",
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"versionEndIncluding": "1.7.1",
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"matchCriteriaId": "2F6B3A37-6559-40FE-92B9-4FCE9906CA5D"
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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://nifi.apache.org/security.html#CVE-2018-17194",
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"source": "security@apache.org",
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"tags": [
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"Vendor Advisory"
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]
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}
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]
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} |