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CVE-2026-23843

Estado: AplazadaAlta (7.1)—

teklifolustur_app is a web-based PHP application that allows users to create, manage, and track quotes for their clients. Prior to commit dd082a134a225b8dcd401b6224eead4fb183ea1c, an Insecure Direct Object Reference (IDOR) vulnerability exists in the offer view functionality. Authenticated users can manipulate the offer_id parameter to access offers belonging to other users. The issue is caused by missing authorization checks ensuring that the requested offer belonged to the currently authenticated user. Commit dd082a134a225b8dcd401b6224eead4fb183ea1c contains a patch.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

IDOR en aplicación web autenticada (AV:N, PR:L): acceso a datos de otros usuarios sin autorización. Lectura de ofertas ajenas (C:H) y posible exposición de datos sensibles.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningThreat Intelligence ProgramPrivileged Account ManagementPassword PoliciesNetwork SegmentationMulti-factor Authentication

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Teklifolustur APP — Teklifolustur APPAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-23843",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-23843",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-01-20T19:37:12.620630Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "sibercii6-crypto",
          "product": "teklifolustur_app",
          "versions": [
            {
              "status": "affected",
              "version": "< dd082a134a225b8dcd401b6224eead4fb183ea1c"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-01-19T19:16:04.660",
  "references": [
    {
      "url": "https://github.com/sibercii6-crypto/teklifolustur_app/commit/dd082a134a225b8dcd401b6224eead4fb183ea1c",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/sibercii6-crypto/teklifolustur_app/security/advisories/GHSA-6h9r-mmg3-cg7m",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "teklifolustur_app is a web-based PHP application that allows users to create, manage, and track quotes for their clients. Prior to commit dd082a134a225b8dcd401b6224eead4fb183ea1c, an Insecure Direct Object Reference (IDOR) vulnerability exists in the offer view functionality. Authenticated users can manipulate the offer_id parameter to access offers belonging to other users. The issue is caused by missing authorization checks ensuring that the requested offer belonged to the currently authenticated user. Commit dd082a134a225b8dcd401b6224eead4fb183ea1c contains a patch."
    },
    {
      "lang": "es",
      "value": "teklifolustur_app es una aplicación PHP basada en web que permite a los usuarios crear, gestionar y rastrear cotizaciones para sus clientes. Antes del commit dd082a134a225b8dcd401b6224eead4fb183ea1c, una vulnerabilidad de Referencia Directa Insegura a Objeto (IDOR) existía en la funcionalidad de vista de ofertas. Los usuarios autenticados podían manipular el parámetro offer_id para acceder a ofertas que pertenecían a otros usuarios. El problema era provocado por la falta de comprobaciones de autorización que asegurasen que la oferta solicitada pertenecía al usuario actualmente autenticado. El commit dd082a134a225b8dcd401b6224eead4fb183ea1c contiene un parche."
    }
  ],
  "lastModified": "2026-06-17T10:22:11.460",
  "sourceIdentifier": "security-advisories@github.com"
}