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CVE-2022-35962

Estado: ModificadaMedia (5.7)—

Zulip es un equipo de chat de código abierto y Zulip Mobile es una aplicación para usuarios de iOS y Android. En Zulip Mobile versiones hasta 27.189, un enlace diseñado en un mensaje enviado por un usuario autenticado podía conllevar a una revelación de credenciales si un usuario seguía el enlace. Ha sido publicado un parche en versión 27.190

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)

Zulip — Zulip

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-35962",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-35962",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-23T15:50:38.682406Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.7,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "zulip",
          "product": "zulip-mobile",
          "versions": [
            {
              "status": "affected",
              "version": "< 27.190"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-29T15:15:10.980",
  "references": [
    {
      "url": "https://blog.zulip.com/2022/08/24/zulip-server-5-6-security-release/",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/zulip/zulip-mobile/releases/tag/v27.190",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/zulip/zulip-mobile/security/advisories/GHSA-4gj2-j32x-4wg5",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://blog.zulip.com/2022/08/24/zulip-server-5-6-security-release/",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/zulip/zulip-mobile/releases/tag/v27.190",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/zulip/zulip-mobile/security/advisories/GHSA-4gj2-j32x-4wg5",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-184"
        },
        {
          "lang": "en",
          "value": "CWE-436"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-697"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Zulip is an open source team chat and Zulip Mobile is an app for iOS and Andriod users. In Zulip Mobile through version 27.189, a crafted link in a message sent by an authenticated user could lead to credential disclosure if a user follows the link. A patch was released in version 27.190."
    },
    {
      "lang": "es",
      "value": "Zulip es un equipo de chat de código abierto y Zulip Mobile es una aplicación para usuarios de iOS y Android. En Zulip Mobile versiones hasta 27.189, un enlace diseñado en un mensaje enviado por un usuario autenticado podía conllevar a una revelación de credenciales si un usuario seguía el enlace. Ha sido publicado un parche en versión 27.190"
    }
  ],
  "lastModified": "2026-06-17T04:52:36.527",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zulip:zulip:*:*:*:*:*:android:*:*",
              "vulnerable": true,
              "matchCriteriaId": "661B0854-2236-46A4-9C07-CB679643DC10",
              "versionEndExcluding": "27.190"
            },
            {
              "criteria": "cpe:2.3:a:zulip:zulip:*:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7A5F420A-5817-4623-AE0E-23F80DEC8A9D",
              "versionEndExcluding": "27.190"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}