CVE-2026-111729 (GCVE-0-2026-111729)

Vulnerability from cvelistv5 – Published: 2026-11-10 17:09 – Updated: 2026-11-10 17:09
VLAI
Summary
In Kura versions <= 5.6.2, the "Command" file-upload handler at `POST /admin/denali/file/command` extracts a client-supplied ZIP archive into the configured `command.working.directory`. The path-containment check `validateFileName()` compares canonical paths with `String.startsWith()` without appending a trailing path separator, so an entry that canonicalises to a sibling directory sharing the same string prefix (e.g. `/tmpevil/x` when the intended directory is `/tmp`) is accepted. The handler then calls `parent.mkdirs()` and `new FileOutputStream(newFile)`, creating directories and writing attacker-controlled bytes outside the intended extraction root. The command service is disabled by default since Kura 4.0.0 [1]. The issue does not apply when the command service is disabled. The caller must be authenticated with `rest.command` permission.
Severity
7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
CWE
Assigner
eclipse CNA
References
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse Kura Affected: 0.7.0 , ≤ 5.6.2 (custom)
Create a notification for this product.
Credits
Eclipse Foundation Security Team
Show details on NVD website
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          "vendor": "Eclipse Foundation",
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              "value": "\u003cp\u003eIn Kura versions \u0026lt;= 5.6.2, the \"Command\" file-upload handler at `POST /admin/denali/file/command` extracts a client-supplied ZIP archive into the configured `command.working.directory`. The path-containment check `validateFileName()` compares canonical paths with `String.startsWith()` without appending a trailing path separator, so an entry that canonicalises to a sibling directory sharing the same string prefix (e.g. `/tmpevil/x` when the intended directory is `/tmp`) is accepted. The handler then calls `parent.mkdirs()` and `new FileOutputStream(newFile)`, creating directories and writing attacker-controlled bytes outside the intended extraction root.\u003c/p\u003e\u003cp\u003eThe command service is disabled by default since Kura 4.0.0 [1]. The issue does not apply when the command service is disabled. The caller must be authenticated with `rest.command` permission.\u003c/p\u003e"
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        }
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            "Recovery": "NOT_DEFINED",
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            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "HIGH",
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            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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      "providerMetadata": {
        "dateUpdated": "2026-11-10T17:09:16.247Z",
        "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
        "shortName": "eclipse"
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      "references": [
        {
          "url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/958"
        },
        {
          "url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/428"
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      "source": {
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    "datePublished": "2026-11-10T17:09:16.247Z",
    "dateReserved": "2026-10-16T15:10:09.577Z",
    "dateUpdated": "2026-11-10T17:09:16.247Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}



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