173 lines
7.5 KiB
JSON
173 lines
7.5 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-2026-44300",
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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": "2026-05-05T17:39:31.113Z",
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"datePublished": "2026-09-15T17:08:15.845Z",
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"dateUpdated": "2026-09-15T19:45:01.536Z"
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},
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"containers": {
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"cna": {
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"title": "OpenCost ServiceKey Endpoint Unauthorized Credential Overwrite/Injection",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-20",
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"lang": "en",
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"description": "CWE-20: Improper Input Validation",
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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-309",
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"lang": "en",
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"description": "CWE-309: Use of Password System for Primary Authentication",
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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": "NONE",
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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": 8.8,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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/opencost/opencost/security/advisories/GHSA-wmj8-9953-vff5",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/opencost/opencost/security/advisories/GHSA-wmj8-9953-vff5"
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},
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{
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"name": "https://github.com/opencost/opencost/pull/3651",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/pull/3651"
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},
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{
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"name": "https://github.com/opencost/opencost/pull/3910",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/pull/3910"
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},
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{
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"name": "https://github.com/opencost/opencost/commit/69430e7f627b3e62c8999312c06949267fab813a",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/commit/69430e7f627b3e62c8999312c06949267fab813a"
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},
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{
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"name": "https://github.com/opencost/opencost/commit/a49a25bc2e0d6e220a131a4dc58f38ebe6ae851b",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/commit/a49a25bc2e0d6e220a131a4dc58f38ebe6ae851b"
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},
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{
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"name": "https://github.com/opencost/opencost/releases/tag/v1.120.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/releases/tag/v1.120.0"
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},
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{
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"name": "https://github.com/opencost/opencost/releases/tag/v1.121.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/opencost/opencost/releases/tag/v1.121.0"
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}
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],
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"affected": [
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{
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"vendor": "opencost",
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"product": "opencost",
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"versions": [
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{
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"version": "< 1.121.0",
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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": "2026-09-15T17:08:15.845Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenCost provides cost monitoring for Kubernetes workloads and cloud costs. Prior to 1.121.0, the POST /serviceKey endpoint in pkg/costmodel/router.go allows a network client to invoke AddServiceKey without mandatory authentication and submit an arbitrary key form value that is written to the GCP service-account key.json file returned by GetGCPAuthSecretFilePath in core/pkg/env/core.go. The attacker controls the file contents but not the CONFIG_PATH-derived directory, the key.json filename, or the file mode. Replacing the credential contents can disrupt GCP cost collection or cause OpenCost to use attacker-selected credentials, and the wildcard Access-Control-Allow-Origin response permits browser-assisted requests when the service is reachable from a browser. This issue is fixed in version 1.121.0."
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}
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],
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"source": {
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"advisory": "GHSA-wmj8-9953-vff5",
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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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"timestamp": "2026-09-15T19:16:35.644735Z",
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"id": "CVE-2026-44300",
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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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"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": "2026-09-15T19:45:01.536Z"
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}
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}
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]
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}
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} |