212 lines
8.6 KiB
JSON
212 lines
8.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-18953",
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"assignerOrgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
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"state": "PUBLISHED",
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"assignerShortName": "AMZN",
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"dateReserved": "2026-08-05T13:44:42.972Z",
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"datePublished": "2026-08-05T19:33:10.800Z",
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"dateUpdated": "2026-08-06T14:51:50.363Z"
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},
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"shortName": "AMZN",
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"dateUpdated": "2026-08-05T20:47:08.558Z"
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},
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"title": "Improper limitation of a pathname to a restricted directory in aws-transform-mcp-server",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-22",
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"description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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"type": "CWE"
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}
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]
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-126",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-126 Path Traversal"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "AWS",
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"product": "aws-transform-mcp-server",
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"versions": [
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{
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"status": "affected",
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"version": "0.1.0",
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"lessThanOrEqual": "0.1.4",
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"versionType": "custom"
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"versionStartIncluding": "0.1.0",
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"versionEndIncluding": "0.1.4"
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}
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}
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"descriptions": [
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{
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"lang": "en",
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"value": "Improper limitation of a pathname to a restricted directory in the get_resource tool in Amazon awslabs.aws-transform-mcp-server 0.1.0 through 0.1.4 might allow a context-dependent actor to write arbitrary files outside the intended working directory via the savePath parameter.\n\n\n\nTo remediate this issue, users should upgrade to version 0.1.5 or later.",
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"supportingMedia": [
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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://pypi.org/project/awslabs.aws-transform-mcp-server/0.1.5/",
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"tags": [
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"release-notes",
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"patch"
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]
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},
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{
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"url": "https://aws.amazon.com/security/security-bulletins/2026-075-aws/",
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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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"url": "https://github.com/awslabs/mcp/security/advisories/GHSA-66mr-jr63-2jgw",
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"tags": [
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"release-notes"
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{
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"format": "CVSS",
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"lang": "en",
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"value": "GENERAL"
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"version": "3.1",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseSeverity": "HIGH",
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"baseScore": 8.6,
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"
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"attackVector": "LOCAL",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "PASSIVE",
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"vulnConfidentialityImpact": "NONE",
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"subConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "NONE",
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"subAvailabilityImpact": "HIGH",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.3,
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H"
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}
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-06T14:51:32.807113Z",
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"id": "CVE-2026-18953",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-06T14:51:50.363Z"
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}
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}
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]
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}
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} |