182 lines
7.9 KiB
JSON
182 lines
7.9 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-2026-116682",
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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": "2026-10-26T20:00:59.829Z",
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"datePublished": "2026-10-27T17:48:04.364Z",
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"dateUpdated": "2026-11-02T19:38:28.867Z"
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},
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"containers": {
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"cna": {
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"title": "FileBrowser Quantum: Symlink following escapes user scope allowing arbitrary file read outside the served directory",
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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-59",
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"lang": "en",
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"description": "CWE-59: Improper Link Resolution Before File Access ('Link Following')",
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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": "NONE",
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"baseScore": 8.6,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
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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/gtsteffaniak/filebrowser/security/advisories/GHSA-mgqf-5mf5-prfj",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-mgqf-5mf5-prfj"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/pull/2795",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/pull/2795"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/pull/2800",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/pull/2800"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/commit/3c8c02414eefd3351ffe437fa39ff6eb150ffa67",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/commit/3c8c02414eefd3351ffe437fa39ff6eb150ffa67"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/commit/4126edeb07a015c3809a89249b283e07a4e50c38",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/commit/4126edeb07a015c3809a89249b283e07a4e50c38"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.5.2-stable",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.5.2-stable"
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},
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{
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"name": "https://github.com/gtsteffaniak/filebrowser/releases/tag/v2.0.1-beta",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/gtsteffaniak/filebrowser/releases/tag/v2.0.1-beta"
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}
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],
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"affected": [
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{
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"vendor": "gtsteffaniak",
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"product": "filebrowser",
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"versions": [
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{
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"version": "< 1.5.2-stable",
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"status": "affected"
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},
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{
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"version": ">= 2.0.0-beta, < 2.0.1-beta",
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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": "2026-10-27T17:48:04.364Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.5.2-stable and 2.0.1-beta, file read handling in backend/pkg/indexing/indexingFiles.go resolves symbolic links through GetRealPath without confirming that the resolved target remains inside the source root and the user's authorized scope. Download, preview, media, OnlyOffice, and public-share read flows that enable FollowSymlinks can therefore serve an out-of-scope target through a reachable in-scope symlink. An authenticated user with download access can read server-accessible files outside the assigned scope, and a holder of a public share link can do the same without an account when the shared directory exposes such a symlink. This issue is fixed in 1.5.2-stable and 2.0.1-beta."
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}
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],
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"source": {
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"advisory": "GHSA-mgqf-5mf5-prfj",
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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/gtsteffaniak/filebrowser/security/advisories/GHSA-mgqf-5mf5-prfj",
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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": "2026-11-02T19:38:05.734594Z",
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"id": "CVE-2026-116682",
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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": "yes"
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},
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{
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"Technical Impact": "partial"
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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": "2026-11-02T19:38:28.867Z"
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}
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}
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]
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}
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} |