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CVE-2025-27505

Estado: AnalizadaMedia (5.3)—

GeoServer is an open source server that allows users to share and edit geospatial data. It is possible to bypass the default REST API security and access the index page. The REST API security handles rest and its subpaths but not rest with an extension (e.g., rest.html). The REST API index can disclose whether certain extensions are installed. This vulnerability is fixed in 2.26.3 and 2.25.6. As a workaround, in ${GEOSERVER_DATA_DIR}/security/config.xml, change the paths for the rest filter to /rest.*,/rest/** and change the paths for the gwc filter to /gwc/rest.*,/gwc/rest/** and restart GeoServer.

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)

Osgeo — Geoserver

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-27505",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-27505",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-10T15:01:26.113408Z"
        }
      }
    ],
    "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
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "geoserver",
          "product": "geoserver",
          "versions": [
            {
              "status": "affected",
              "version": ">= 2.26.0, < 2.26.3"
            },
            {
              "status": "affected",
              "version": "< 2.25.6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-06-10T15:15:23.903",
  "references": [
    {
      "url": "https://github.com/geoserver/geoserver/pull/8170",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/geoserver/geoserver/security/advisories/GHSA-h86g-x8mm-78m5",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://osgeo-org.atlassian.net/browse/GEOS-11664",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://osgeo-org.atlassian.net/browse/GEOS-11776",
      "tags": [
        "Permissions Required"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "GeoServer is an open source server that allows users to share and edit geospatial data. It is possible to bypass the default REST API security and access the index page. The REST API security handles rest and its subpaths but not rest with an extension (e.g., rest.html). The REST API index can disclose whether certain extensions are installed. This vulnerability is fixed in 2.26.3 and 2.25.6. As a workaround, in ${GEOSERVER_DATA_DIR}/security/config.xml, change the paths for the rest filter to /rest.*,/rest/** and change the paths for the gwc filter to /gwc/rest.*,/gwc/rest/** and restart GeoServer."
    },
    {
      "lang": "es",
      "value": "GeoServer es un servidor de código abierto que permite a los usuarios compartir y editar datos geoespaciales. Es posible eludir la seguridad predeterminada de la API REST y acceder a la página de índice. La seguridad de la API REST gestiona rest y sus subrutas, pero no rest con una extensión (p. ej., rest.html). El índice de la API REST puede revelar si ciertas extensiones están instaladas. Esta vulnerabilidad se corrigió en las versiones 2.26.3 y 2.25.6. Como solución alternativa, en ${GEOSERVER_DATA_DIR}/security/config.xml, cambie las rutas del filtro rest a /rest.*,/rest/** y las del filtro gwc a /gwc/rest.*,/gwc/rest/** y reinicie GeoServer."
    }
  ],
  "lastModified": "2026-06-17T09:03:43.363",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D1C79E71-6482-4819-8739-A29E637FDBBB",
              "versionEndExcluding": "2.25.6"
            },
            {
              "criteria": "cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "657234C4-41D0-4CD9-B1DD-BBF565C608C6",
              "versionEndExcluding": "2.26.3",
              "versionStartIncluding": "2.26.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}