156 lines
6.6 KiB
JSON
156 lines
6.6 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-2026-59866",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-07-07T15:41:53.607Z",
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"datePublished": "2026-07-16T14:46:50.738Z",
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"dateUpdated": "2026-08-17T15:03:20.823Z"
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},
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"containers": {
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"cna": {
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"title": "Kiota: Arbitrary file write + code-injection via x-ms-kiota-info clientClassName and clientNamespaceName",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-22",
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"lang": "en",
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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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"descriptions": [
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{
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"cweId": "CWE-94",
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"lang": "en",
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"description": "CWE-94: Improper Control of Generation of Code ('Code Injection')",
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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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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 9.3,
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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"version": "4.0"
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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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"name": "https://github.com/microsoft/kiota/security/advisories/GHSA-4vv7-jj25-4gh6",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/microsoft/kiota/security/advisories/GHSA-4vv7-jj25-4gh6"
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},
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{
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"name": "https://github.com/microsoft/kiota/pull/7884",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/microsoft/kiota/pull/7884"
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},
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{
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"name": "https://github.com/microsoft/kiota/commit/dc812dbbf88ef7edf53a890d36b2f9d1460e947d",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/microsoft/kiota/commit/dc812dbbf88ef7edf53a890d36b2f9d1460e947d"
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},
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{
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"name": "https://github.com/microsoft/kiota/releases/tag/v1.32.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/microsoft/kiota/releases/tag/v1.32.5"
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}
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],
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"affected": [
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{
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"vendor": "microsoft",
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"product": "kiota",
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"versions": [
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{
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"version": ">= 1.30.0, < 1.31.1",
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"status": "affected"
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},
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{
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"version": "< 1.29.1",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-17T15:03:20.823Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.32.5, Kiota emitted x-ms-kiota-info clientClassName and clientNamespaceName values without identifier or path sanitization as both generated client class or namespace names and generated output path components when `kiota generate` ran without -c/--class-name, allowing an attacker-controlled or compromised OpenAPI description to write generated source outside the -o output directory and inject arbitrary text into generated class or namespace declarations. This issue is fixed in version 1.29.1 and 1.32.5 by GenerationConfiguration.SanitizeClientClassName and SanitizeClientNamespaceName."
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}
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],
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"source": {
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"advisory": "GHSA-4vv7-jj25-4gh6",
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"discovery": "UNKNOWN"
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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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"id": "CVE-2026-59866",
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"role": "CISA Coordinator",
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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": "yes"
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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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"version": "2.0.3",
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"timestamp": "2026-07-17T03:56:40.596267Z"
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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": "2026-07-29T18:26:17.236Z"
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}
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}
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]
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}
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} |