147 lines
6.4 KiB
JSON
147 lines
6.4 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-2026-63502",
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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": "2026-07-16T21:49:52.069Z",
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"datePublished": "2026-11-03T19:36:06.607Z",
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"dateUpdated": "2026-11-09T15:43:01.437Z"
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},
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"containers": {
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"cna": {
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"title": "Yeti: Path traversal in ExportTask name allows authenticated arbitrary file read and write",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 8.3,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
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"version": "3.1"
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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/yeti-platform/yeti/security/advisories/GHSA-4q3w-w2g5-8wqq",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/yeti-platform/yeti/security/advisories/GHSA-4q3w-w2g5-8wqq"
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},
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{
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"name": "https://github.com/yeti-platform/yeti/pull/1280",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/yeti-platform/yeti/pull/1280"
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},
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{
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"name": "https://github.com/yeti-platform/yeti/commit/bfd7c2424dc05dea2d46b5b106b5071f959d5d5a",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/yeti-platform/yeti/commit/bfd7c2424dc05dea2d46b5b106b5071f959d5d5a"
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},
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{
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"name": "https://github.com/yeti-platform/yeti/releases/tag/2.5.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/yeti-platform/yeti/releases/tag/2.5.1"
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}
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],
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"affected": [
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{
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"vendor": "yeti-platform",
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"product": "yeti",
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"versions": [
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{
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"version": "<= 2.5.0",
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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": "2026-11-03T19:36:06.607Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Yeti bridges the gap between CTI and DFIR practitioners by providing a Forensics Intelligence platform and pipeline. Prior to 2.5.1, YETI derives ExportTask.file_name from the user-controlled task name and passes it to core/clients/file_storage/classes/local_storage.py without sanitizing traversal sequences or enforcing path confinement. A low-privileged authenticated user using the default local storage backend can call POST /api/v2/tasks/export/new with a traversal name and use ExportTask.file_contents through GET /api/v2/tasks/export/{export_id}/content to read files accessible to the YETI service account. Running ExportTask.run() can also write attacker-controlled export output to an attacker-selected writable path. The impact depends on the service account's filesystem permissions, and universal code execution is not established. This issue is fixed in version 2.5.1."
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}
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],
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"source": {
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"advisory": "GHSA-4q3w-w2g5-8wqq",
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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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"references": [
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{
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"url": "https://github.com/yeti-platform/yeti/security/advisories/GHSA-4q3w-w2g5-8wqq",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-11-09T15:42:39.498234Z",
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"id": "CVE-2026-63502",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-11-09T15:43:01.437Z"
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}
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}
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]
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}
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} |