CVE-2025-57052

{
  "id": "CVE-2025-57052",
  "sourceIdentifier": "[email protected]",
  "published": "2025-09-03T15:15:38.250",
  "lastModified": "2026-11-07T18:10:00.200",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters."
    },
    {
      "lang": "es",
      "value": "cJSON 1.5.0 hasta 1.7.18 permite acceso fuera de límites a través de la función decode_array_index_from_pointer en cJSON_Utils.c, permitiendo a atacantes remotos eludir la verificación de límites de arrays y acceder a datos restringidos a través de cadenas de puntero JSON malformadas que contienen caracteres alfanuméricos."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-09-03T17:36:03.895588Z",
          "id": "CVE-2025-57052",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        },
        {
          "lang": "en",
          "value": "CWE-129"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:davegamble:cjson:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "1.5.0",
              "versionEndIncluding": "1.7.18",
              "matchCriteriaId": "3A301F1E-5229-4B71-A6F0-5ACC0F0BEE24"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://x-0r.com/posts/cJSON-Array-Index-Parsing-Vulnerability",
      "source": "[email protected]",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2025/09/msg00019.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}