{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "63.0.3239.84"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.0"
              }
            ]
          },
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "Incorrect handling of back navigations in error pages in Navigation in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.",
  "id": "CVE-2017-15420",
  "modified": "2026-03-15T21:46:27.866873170Z",
  "published": "2018-08-28T19:29:10.973Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://crbug.com/777419"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040282"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/201801-03"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2017/dsa-4064"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.debian.org/security/2018/dsa-4103"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2017:3401"
    },
    {
      "type": "ARTICLE",
      "url": "https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}