FKIE_CVE-2026-3187

Vulnerability from fkie_nvd - Published: 2026-02-25 15:20 - Updated: 2026-02-26 15:11
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was identified in feiyuchuixue sz-boot-parent up to 1.3.2-beta. Affected by this issue is some unknown functionality of the file /api/admin/sys-file/upload of the component API Endpoint. Such manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.3.3-beta can resolve this issue. The name of the patch is aefaabfd7527188bfba3c8c9eee17c316d094802. Upgrading the affected component is recommended. The project was informed beforehand and acted very professional: "We have introduced a whitelist restriction on the /api/admin/sys-file/upload endpoint via the oss.allowedExts and oss.allowedMimeTypes configuration options, allowing the specification of permitted file extensions and MIME types for uploads."
References
cna@vuldb.comhttps://github.com/feiyuchuixue/sz-boot-parent/Product
cna@vuldb.comhttps://github.com/feiyuchuixue/sz-boot-parent/commit/aefaabfd7527188bfba3c8c9eee17c316d094802Patch
cna@vuldb.comhttps://github.com/feiyuchuixue/sz-boot-parent/releases/tag/v1.3.3-betaRelease Notes
cna@vuldb.comhttps://github.com/yuccun/CVE/blob/main/sz-boot-parent-Arbitrary_File_Upload.mdExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/?ctiid.347745Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.347745Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.754038Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
szadmin sz-boot-parent *
szadmin sz-boot-parent 1.0.0
szadmin sz-boot-parent 1.0.1
szadmin sz-boot-parent 1.0.2
szadmin sz-boot-parent 1.1.0
szadmin sz-boot-parent 1.2.0
szadmin sz-boot-parent 1.2.1
szadmin sz-boot-parent 1.2.2
szadmin sz-boot-parent 1.2.3
szadmin sz-boot-parent 1.2.4
szadmin sz-boot-parent 1.2.5
szadmin sz-boot-parent 1.2.6
szadmin sz-boot-parent 1.3.0
szadmin sz-boot-parent 1.3.1
szadmin sz-boot-parent 1.3.2
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:szadmin:sz-boot-parent:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "772E4F24-5681-43E1-827D-7D658095EE1B",
              "versionEndIncluding": "0.9.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:szadmin:sz-boot-parent:1.0.0:beta:*:*:*:*:*:*",
              "matchCriteriaId": "5DCA4854-7694-4BFD-A807-9278EE352082",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:szadmin:sz-boot-parent:1.0.1:beta:*:*:*:*:*:*",
              "matchCriteriaId": "ABF1A941-C021-4033-90BC-A99BD26701FF",
              "vulnerable": true
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              "matchCriteriaId": "1E097731-97A4-4B7F-BF2F-7D6825C49223",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:szadmin:sz-boot-parent:1.1.0:beta:*:*:*:*:*:*",
              "matchCriteriaId": "94FCFB0C-EBCC-4683-B982-D8F5D4C063BD",
              "vulnerable": true
            },
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              "matchCriteriaId": "708EA3F9-1375-4487-A909-5E842E5C8DE8",
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              "matchCriteriaId": "D3BF7ADA-3266-4D00-81E7-D4A473ECD85C",
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            },
            {
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              "matchCriteriaId": "BAD95B7F-9E78-41D2-A071-F27AB7236D3D",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "0F2DCD07-5D33-48E2-A6EA-67CABDFC1249",
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              "vulnerable": true
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              "vulnerable": true
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              "matchCriteriaId": "C581B825-A425-49FF-8420-1104026D4093",
              "vulnerable": true
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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was identified in feiyuchuixue sz-boot-parent up to 1.3.2-beta. Affected by this issue is some unknown functionality of the file /api/admin/sys-file/upload of the component API Endpoint. Such manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.3.3-beta can resolve this issue. The name of the patch is aefaabfd7527188bfba3c8c9eee17c316d094802. Upgrading the affected component is recommended. The project was informed beforehand and acted very professional: \"We have introduced a whitelist restriction on the /api/admin/sys-file/upload endpoint via the oss.allowedExts and oss.allowedMimeTypes configuration options, allowing the specification of permitted file extensions and MIME types for uploads.\""
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue identificada en feiyuchuixue sz-boot-parent hasta 1.3.2-beta. Afectada por este problema es alguna funcionalidad desconocida del archivo /api/admin/sys-file/upload del componente API Endpoint. Tal manipulaci\u00f3n lleva a una carga sin restricciones. El ataque puede ser lanzado remotamente. El exploit est\u00e1 disponible p\u00fablicamente y podr\u00eda ser usado. La actualizaci\u00f3n a la versi\u00f3n 1.3.3-beta puede resolver este problema. El nombre del parche es aefaabfd7527188bfba3c8c9eee17c316d094802. La actualizaci\u00f3n del componente afectado es recomendada. El proyecto fue informado de antemano y actu\u00f3 de manera muy profesional: \u0027Hemos introducido una restricci\u00f3n de lista blanca en el endpoint /api/admin/sys-file/upload a trav\u00e9s de las opciones de configuraci\u00f3n oss.allowedExts y oss.allowedMimeTypes, permitiendo la especificaci\u00f3n de extensiones de archivo y tipos MIME permitidos para las cargas.\u0027"
    }
  ],
  "id": "CVE-2026-3187",
  "lastModified": "2026-02-26T15:11:34.407",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-25T15:20:55.277",
  "references": [
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Product"
      ],
      "url": "https://github.com/feiyuchuixue/sz-boot-parent/"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/feiyuchuixue/sz-boot-parent/commit/aefaabfd7527188bfba3c8c9eee17c316d094802"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/feiyuchuixue/sz-boot-parent/releases/tag/v1.3.3-beta"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/yuccun/CVE/blob/main/sz-boot-parent-Arbitrary_File_Upload.md"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Permissions Required",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?ctiid.347745"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?id.347745"
    },
    {
      "source": "cna@vuldb.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://vuldb.com/?submit.754038"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        },
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.