FKIE_CVE-2016-5134

Vulnerability from fkie_nvd - Published: 2016-07-23 19:59 - Updated: 2026-06-17 00:48
Severity
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
net/proxy/proxy_service.cc in the Proxy Auto-Config (PAC) feature in Google Chrome before 52.0.2743.82 does not ensure that URL information is restricted to a scheme, host, and port, which allows remote attackers to discover credentials by operating a server with a PAC script, a related issue to CVE-2016-3763.
References
chrome-cve-admin@google.comhttp://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html
chrome-cve-admin@google.comhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html
chrome-cve-admin@google.comhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html
chrome-cve-admin@google.comhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html
chrome-cve-admin@google.comhttp://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html
chrome-cve-admin@google.comhttp://rhn.redhat.com/errata/RHSA-2016-1485.html
chrome-cve-admin@google.comhttp://www.debian.org/security/2016/dsa-3637
chrome-cve-admin@google.comhttp://www.securityfocus.com/bid/92053
chrome-cve-admin@google.comhttp://www.securitytracker.com/id/1036428
chrome-cve-admin@google.comhttp://www.ubuntu.com/usn/USN-3041-1
chrome-cve-admin@google.comhttps://codereview.chromium.org/1996773002
chrome-cve-admin@google.comhttps://crbug.com/593759
chrome-cve-admin@google.comhttps://security.gentoo.org/glsa/201610-09
chrome-cve-admin@google.comhttps://www.kb.cert.org/vuls/id/877625
af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1485.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3637
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/92053
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1036428
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3041-1
af854a3a-2127-422b-91ae-364da2661108https://codereview.chromium.org/1996773002
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/593759
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201610-09
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/877625
Impacted products
Vendor Product Version
google chrome *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "chrome-cve-admin@google.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC23C474-0857-44A5-ADAE-8AFDEB4EFECE",
              "versionEndIncluding": "51.0.2704.106",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "net/proxy/proxy_service.cc in the Proxy Auto-Config (PAC) feature in Google Chrome before 52.0.2743.82 does not ensure that URL information is restricted to a scheme, host, and port, which allows remote attackers to discover credentials by operating a server with a PAC script, a related issue to CVE-2016-3763."
    },
    {
      "lang": "es",
      "value": "net/proxy/proxy_service.cc en la funcionalidad Proxy Auto-Config (PAC) en Google Chrome en versiones anteriores a 52.0.2743.82 no asegura que la informaci\u00f3n de URL est\u00e1 restringida a un esquema, host y puerto, lo que permite a atacantes remotos descubrir credenciales operando un servidor con una secuencia de comandos PAC, un problema relacionado con CVE-2016-3763."
    }
  ],
  "id": "CVE-2016-5134",
  "lastModified": "2026-06-17T00:48:49.053",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-07-23T19:59:17.280",
  "references": [
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-1485.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://www.debian.org/security/2016/dsa-3637"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://www.securityfocus.com/bid/92053"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://www.securitytracker.com/id/1036428"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://www.ubuntu.com/usn/USN-3041-1"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://codereview.chromium.org/1996773002"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://crbug.com/593759"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://security.gentoo.org/glsa/201610-09"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://www.kb.cert.org/vuls/id/877625"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2016-1485.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2016/dsa-3637"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/92053"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1036428"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-3041-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://codereview.chromium.org/1996773002"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://crbug.com/593759"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201610-09"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.kb.cert.org/vuls/id/877625"
    }
  ],
  "sourceIdentifier": "chrome-cve-admin@google.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.