{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2D7D6601-2E0C-45E4-BD44-829D2FD7F97C",
              "versionEndExcluding": "3.6.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "WeGIA is a web manager for charitable institutions. Versions 3.6.6 and below have a Reflected Cross-Site Scripting (XSS) vulnerability in the novo_memorandoo.php endpoint. An attacker can inject arbitrary JavaScript into the sccs GET parameter, which is directly echoed into the HTML response without any sanitization or encoding. The script /html/memorando/novo_memorandoo.php reads HTTP GET parameters to display dynamic success messages to the user. At approximately line 273, the code checks if $_GET[\u0027msg\u0027] equals \u0027success\u0027. If true, it directly concatenates $_GET[\u0027sccs\u0027] into an HTML alert \u003cdiv\u003e and outputs it to the browser. This issue has been fixed in version 3.6.7."
    },
    {
      "lang": "es",
      "value": "WeGIA es un gestor web para instituciones ben\u00e9ficas. Las versiones 3.6.6 e inferiores tienen una vulnerabilidad de Cross-Site Scripting (XSS) Reflejado en el endpoint novo_memorandoo.php. Un atacante puede inyectar JavaScript arbitrario en el par\u00e1metro GET sccs, el cual es directamente reflejado en la respuesta HTML sin ninguna sanitizaci\u00f3n o codificaci\u00f3n. El script /html/memorando/novo_memorandoo.php lee par\u00e1metros GET HTTP para mostrar mensajes de \u00e9xito din\u00e1micos al usuario. Aproximadamente en la l\u00ednea 273, el c\u00f3digo verifica si $_GET[\u0027msg\u0027] es igual a \u0027success\u0027. Si es verdadero, concatena directamente $_GET[\u0027sccs\u0027] en un  de alerta HTML y lo env\u00eda al navegador. Este problema ha sido solucionado en la versi\u00f3n 3.6.7."
    }
  ],
  "id": "CVE-2026-33135",
  "lastModified": "2026-03-20T19:25:45.043",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.3,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.8,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-03-20T11:18:03.360",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/LabRedesCefetRJ/WeGIA/pull/1459"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.6.7"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-w5rv-5884-w94v"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-w5rv-5884-w94v"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}