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CVE-2016-4426

Estado: ModificadaMedia (4.3)—

En zulip versiones anteriores a 1.3.12, las claves de la API de los bots eran accesibles para otros usuarios del mismo reino

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-2016-4426",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "zulip",
          "versions": [
            {
              "status": "affected",
              "version": "zulip 1.3.12"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-07-28T17:15:08.050",
  "references": [
    {
      "url": "https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In zulip before 1.3.12, bot API keys were accessible to other users in the same realm."
    },
    {
      "lang": "es",
      "value": "En zulip versiones anteriores a 1.3.12, las claves de la API de los bots eran accesibles para otros usuarios del mismo reino"
    }
  ],
  "lastModified": "2026-06-17T00:47:32.020",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39F96717-754B-46C6-ACFF-C96DB337A6B1",
              "versionEndExcluding": "1.3.12"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}