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CVE-2026-28413

Estado: AnalizadaMedia (6.1)—

Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0.

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)

Plone — Isurlinportal

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-28413",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-28413",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-06T17:03:13.614912Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "plone",
          "product": "Products.isurlinportal",
          "versions": [
            {
              "status": "affected",
              "version": "< 4.0.0"
            },
            {
              "status": "affected",
              "version": "< 3.1.0"
            },
            {
              "status": "affected",
              "version": "< 2.1.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-03-05T21:16:22.023",
  "references": [
    {
      "url": "https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0."
    },
    {
      "lang": "es",
      "value": "Products.isurlinportal es un reemplazo para el método isURLInPortal en Plone. Antes de las versiones 2.1.0, 3.1.0 y 4.0.0, una URL /login?came_from=////evil.example podría redirigir a un sitio web externo después de iniciar sesión. Este problema ha sido parcheado en las versiones 2.1.0, 3.1.0 y 4.0.0."
    }
  ],
  "lastModified": "2026-06-17T10:28:34.623",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:plone:isurlinportal:*:*:*:*:*:plone:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CB86276A-A2CA-4A1D-A561-337BA47C174E",
              "versionEndExcluding": "2.1.0"
            },
            {
              "criteria": "cpe:2.3:a:plone:isurlinportal:*:*:*:*:*:plone:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E6E0342A-84FD-4EC8-A53B-300EF35929D1",
              "versionEndExcluding": "3.1.0",
              "versionStartIncluding": "3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:plone:isurlinportal:4.0.0:alpha1:*:*:*:plone:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE50DFD7-6F25-43CC-BC56-1EE047E39FE2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}