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CVE-2023-6646

Estado: ModificadaMedia (5.4)—

Una vulnerabilidad clasificada como problemática ha sido encontrada en linking 1.23.0. Una función desconocida es afectada por esta función. La manipulación del argumento a conduce a cross site scripting. Es posible lanzar el ataque de forma remota. El exploit ha sido divulgado al público y puede utilizarse. La actualización a la versión 1.23.1 puede solucionar este problema. Se recomienda actualizar el componente afectado. VDB-247338 es el identificador asignado a esta vulnerabilidad. NOTA: Se contactó al proveedor primeramente, y respondió de manera muy profesional e inmediatamente lanzó una versión reparada del producto afectado.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Sissbruecker — Linkding

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-6646",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-6646",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-27T15:10:45.709322Z"
        }
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    ],
    "cvssMetricV2": [
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        "type": "Secondary",
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        "cvssData": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
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        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "confidentialityImpact": "NONE"
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        "exploitabilityScore": 2.1
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      {
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          "confidentialityImpact": "LOW"
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  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
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          "vendor": "n/a",
          "product": "linkding",
          "versions": [
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              "version": "1.23.0"
            }
          ]
        }
      ]
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  ],
  "published": "2023-12-09T22:15:07.560",
  "references": [
    {
      "url": "https://github.com/sissbruecker/linkding/releases/tag/v1.23.1",
      "tags": [
        "Release Notes"
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      "source": "cna@vuldb.com"
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      "tags": [
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      "source": "cna@vuldb.com"
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    {
      "url": "https://vuldb.com/?ctiid.247338",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
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      "source": "cna@vuldb.com"
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    {
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    {
      "url": "https://github.com/sissbruecker/linkding/releases/tag/v1.23.1",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability classified as problematic has been found in linkding 1.23.0. Affected is an unknown function. The manipulation of the argument q leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.23.1 is able to address this issue. It is recommended to upgrade the affected component. VDB-247338 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early, responded in a very professional manner and immediately released a fixed version of the affected product."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad clasificada como problemática ha sido encontrada en linking 1.23.0. Una función desconocida es afectada por esta función. La manipulación del argumento a conduce a cross site scripting. Es posible lanzar el ataque de forma remota. El exploit ha sido divulgado al público y puede utilizarse. La actualización a la versión 1.23.1 puede solucionar este problema. Se recomienda actualizar el componente afectado. VDB-247338 es el identificador asignado a esta vulnerabilidad. NOTA: Se contactó al proveedor primeramente, y respondió de manera muy profesional e inmediatamente lanzó una versión reparada del producto afectado."
    }
  ],
  "lastModified": "2026-06-17T06:51:10.820",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sissbruecker:linkding:1.23.0:*:*:*:*:*:*:*",
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              "matchCriteriaId": "12AA18BD-DD81-4D41-98F6-557CDD65773B"
            }
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          "operator": "OR"
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  "sourceIdentifier": "cna@vuldb.com"
}