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    4 vulnerabilities found for Pluck CMS by pluck-cms

    CVE-2026-70376 (GCVE-0-2026-70376)

    Vulnerability from nvd – Published: 2026-08-05 06:58 – Updated: 2026-08-10 11:44
    VLAI
    Title
    Pluck CMS - CSRF via Spoofable Missing-Referer Bypass Leads to Stored XSS and RCE
    Summary
    Pluck CMS's admin panel relies solely on a Referer-header comparison (requestedByTheSameDomain in data/inc/functions.admin.php, gating every admin.php action) for CSRF protection, with no per-request anti-CSRF token anywhere in the admin area.
    Severity
    9.6 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-05 13:13 UTC
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    URL Tags
    https://github.com/pluck-cms/pluck third-party-advisory
    Impacted products
    Vendor Product Version
    pluck-cms Pluck CMS Affected: 0 , ≤ 4.7.21 (custom)
    		Create a notification for this product.
    Date Public
    2026-08-05 06:58
    Credits
    ILHOMJON RUSTAMOV
    Show details on NVD website
    To clipboard 

    {
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                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "type": "finder",
          "value": "ILHOMJON RUSTAMOV"
        }
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    "state": "PUBLISHED"
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    CVE-2026-54416 (GCVE-0-2026-54416)

    Vulnerability from nvd – Published: 2026-08-05 06:58 – Updated: 2026-08-10 11:44
    VLAI
    Title
    Pluck CMS - Unrestricted File Upload via Missing .php8 Extension in Upload Blacklist
    Summary
    Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked against the last 4-5 characters of the filename.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-05 13:26 UTC
    CWE
    • CWE-434 - Unrestricted Upload of File with Dangerous Type
    Assigner
    References
    URL Tags
    https://github.com/pluck-cms/pluck third-party-advisory
    Impacted products
    Vendor Product Version
    pluck-cms Pluck CMS Affected: 0 , ≤ 4.7.21 (custom)
    		Create a notification for this product.
    Date Public
    2026-08-05 06:58
    Credits
    Alijonov Alisher
    Show details on NVD website
    To clipboard 

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    CVE-2026-70376 (GCVE-0-2026-70376)

    Vulnerability from cvelistv5 – Published: 2026-08-05 06:58 – Updated: 2026-08-10 11:44
    VLAI
    Title
    Pluck CMS - CSRF via Spoofable Missing-Referer Bypass Leads to Stored XSS and RCE
    Summary
    Pluck CMS's admin panel relies solely on a Referer-header comparison (requestedByTheSameDomain in data/inc/functions.admin.php, gating every admin.php action) for CSRF protection, with no per-request anti-CSRF token anywhere in the admin area.
    Severity
    9.6 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-05 13:13 UTC
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    URL Tags
    https://github.com/pluck-cms/pluck third-party-advisory
    Impacted products
    Vendor Product Version
    pluck-cms Pluck CMS Affected: 0 , ≤ 4.7.21 (custom)
    		Create a notification for this product.
    Date Public
    2026-08-05 06:58
    Credits
    ILHOMJON RUSTAMOV
    Show details on NVD website
    To clipboard 

    {
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    CVE-2026-54416 (GCVE-0-2026-54416)

    Vulnerability from cvelistv5 – Published: 2026-08-05 06:58 – Updated: 2026-08-10 11:44
    VLAI
    Title
    Pluck CMS - Unrestricted File Upload via Missing .php8 Extension in Upload Blacklist
    Summary
    Pluck CMS through 4.7.21 restricts dangerous file uploads in its admin file-management feature using a fixed blacklist in data/inc/files.php ('.php','php3','php4','php5','php6','php7','phtml','.phtm','.pht','.ph3','.ph4','.ph5','.asp','.cgi','.phar'), checked against the last 4-5 characters of the filename.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-05 13:26 UTC
    CWE
    • CWE-434 - Unrestricted Upload of File with Dangerous Type
    Assigner
    References
    URL Tags
    https://github.com/pluck-cms/pluck third-party-advisory
    Impacted products
    Vendor Product Version
    pluck-cms Pluck CMS Affected: 0 , ≤ 4.7.21 (custom)
    		Create a notification for this product.
    Date Public
    2026-08-05 06:58
    Credits
    Alijonov Alisher
    Show details on NVD website
    To clipboard 

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      "providerMetadata": {
        "dateUpdated": "2026-08-10T11:44:06.635Z",
        "orgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
        "shortName": "TuranSec"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://github.com/pluck-cms/pluck"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Pluck CMS - Unrestricted File Upload via Missing .php8 Extension in Upload Blacklist"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c",
    "assignerShortName": "TuranSec",
    "cveId": "CVE-2026-54416",
    "datePublished": "2026-08-05T06:58:23.512Z",
    "dateReserved": "2026-06-13T16:39:46.122Z",
    "dateUpdated": "2026-08-10T11:44:06.635Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}