« Volver al listado

CVE-2023-5771

Estado: ModificadaMedia (6.1)—

Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. An unauthenticated attacker can send a specially crafted email with HTML in the subject which triggers XSS when viewing quarantined messages.  This issue affects Proofpoint Enterprise Protection: from 8.20.0 before patch 4796, from 8.18.6 before patch 4795 and all other prior versions.

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)

Proofpoint — Enterprise Protection

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-5771",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-5771",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-04T18:55:22.520054Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@proofpoint.com",
        "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
      },
      {
        "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@proofpoint.com",
      "affectedData": [
        {
          "vendor": "Proofpoint",
          "modules": [
            "AdminUI"
          ],
          "product": "Proofpoint Enterprise Protection",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "patch 4796",
                  "status": "unaffected"
                }
              ],
              "version": "8.20.0",
              "lessThan": "patch 4796",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "patch 4795",
                  "status": "unaffected"
                }
              ],
              "version": "8.18.6",
              "lessThan": "patch 4795",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "8.0",
              "lessThan": "8.18.6",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2023-11-06T21:15:10.203",
  "references": [
    {
      "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0010",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@proofpoint.com"
    },
    {
      "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0010",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@proofpoint.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. An unauthenticated attacker can send a specially crafted email with HTML in the subject which triggers XSS when viewing quarantined messages.  This issue affects Proofpoint Enterprise Protection: from 8.20.0 before patch 4796, from 8.18.6 before patch 4795 and all other prior versions.\n\n"
    },
    {
      "lang": "es",
      "value": "Proofpoint Enterprise Protection contiene una vulnerabilidad XSS almacenada en AdminUI. Un atacante no autenticado puede enviar un correo electrónico especialmente manipulado con HTML en el asunto que activa XSS al ver mensajes en cuarentena. Este problema afecta a Proofpoint Enterprise Protection: desde 8.20.0 antes del parche 4796, desde 8.18.6 antes del parche 4795 y todas las demás versiones anteriores."
    }
  ],
  "lastModified": "2026-06-17T06:49:20.270",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:proofpoint:enterprise_protection:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C40603FE-5480-409F-B54D-258A2FF1F4B6",
              "versionEndExcluding": "8.18.6"
            },
            {
              "criteria": "cpe:2.3:a:proofpoint:enterprise_protection:8.18.6:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8DB3C7A6-7C23-4804-817B-6D34B883C629"
            },
            {
              "criteria": "cpe:2.3:a:proofpoint:enterprise_protection:8.20.0:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B74B427B-0A91-4FC6-85A7-FBB1B5439B61"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@proofpoint.com"
}