FKIE_CVE-2025-52557

Vulnerability from fkie_nvd - Published: 2025-06-21 02:15 - Updated: 2026-06-17 09:36
Severity
8.6 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Summary
Mail-0's Zero is an open-source email solution. In version 0.8 it's possible for an attacker to craft an email that executes javascript leading to session hijacking due to improper sanitization. This issue has been patched in version 0.81.
References
security-advisories@github.comhttps://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f
security-advisories@github.comhttps://github.com/Mail-0/Zero/pull/1386
security-advisories@github.comhttps://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Zero",
          "vendor": "Mail-0",
          "versions": [
            {
              "status": "affected",
              "version": "= 0.8"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mail-0\u0027s Zero is an open-source email solution. In version 0.8 it\u0027s possible for an attacker to craft an email that executes javascript leading to session hijacking due to improper sanitization. This issue has been patched in version 0.81."
    },
    {
      "lang": "es",
      "value": "Zero de Mail-0 es una soluci\u00f3n de correo electr\u00f3nico de c\u00f3digo abierto. En la versi\u00f3n 0.8, un atacante puede manipular un correo electr\u00f3nico que ejecute JavaScript, lo que puede provocar el secuestro de la sesi\u00f3n debido a una depuraci\u00f3n incorrecta. Este problema se ha corregido en la versi\u00f3n 0.81."
    }
  ],
  "id": "CVE-2025-52557",
  "lastModified": "2026-06-17T09:36:40.317",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-52557",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-06-23T17:41:13.338469Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-06-21T02:15:20.107",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Mail-0/Zero/pull/1386"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1384"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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