Vulnerability-Lookup

CNVD-2016-04025

Vulnerability from cnvd - Published: 2016-06-15

Title

Mozilla Firefox和Firefox ESR权限获取漏洞

Description

Mozilla Firefox和Firefox ESR都是美国Mozilla基金会开发的浏览器产品。Firefox是一款开源Web浏览器；Firefox ESR是Firefox的一个延长支持版本。基于Windows平台的Mozilla Firefox 47.0之前版本和Firefox ESR 45.2之前45.x版本的maintenance服务中存在权限获取漏洞，该漏洞源于程序执行更新时未限制对MAR可执行文件的修改。本地攻击者可借助Trojan horse文件利用该漏洞获取权限。

Severity

中

Patch Name

Mozilla Firefox和Firefox ESR权限获取漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://www.mozilla.org/security/announce/2016/mfsa2016-55.html

Reference

http://www.mozilla.org/security/announce/2016/mfsa2016-55.html https://bugzilla.mozilla.org/show_bug.cgi?id=1237219

Impacted products

Name
['Mozilla Firefox <47.0', 'Mozilla Firefox ESR 45.x<45.2']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "91075"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2826"
    }
  },
  "description": "Mozilla Firefox\u548cFirefox ESR\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u6d4f\u89c8\u5668\u4ea7\u54c1\u3002Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\uff1bFirefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 47.0\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 45.2\u4e4b\u524d45.x\u7248\u672c\u7684maintenance\u670d\u52a1\u4e2d\u5b58\u5728\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6267\u884c\u66f4\u65b0\u65f6\u672a\u9650\u5236\u5bf9MAR\u53ef\u6267\u884c\u6587\u4ef6\u7684\u4fee\u6539\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9Trojan horse\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Fr\u00e9d\u00e9ric Hoguin",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://www.mozilla.org/security/announce/2016/mfsa2016-55.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04025",
  "openTime": "2016-06-15",
  "patchDescription": "Mozilla Firefox\u548cFirefox ESR\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u6d4f\u89c8\u5668\u4ea7\u54c1\u3002Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\uff1bFirefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 47.0\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 45.2\u4e4b\u524d45.x\u7248\u672c\u7684maintenance\u670d\u52a1\u4e2d\u5b58\u5728\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6267\u884c\u66f4\u65b0\u65f6\u672a\u9650\u5236\u5bf9MAR\u53ef\u6267\u884c\u6587\u4ef6\u7684\u4fee\u6539\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9Trojan horse\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Mozilla Firefox\u548cFirefox ESR\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c47.0",
      "Mozilla Firefox ESR 45.x\u003c45.2"
    ]
  },
  "referenceLink": "http://www.mozilla.org/security/announce/2016/mfsa2016-55.html\r\nhttps://bugzilla.mozilla.org/show_bug.cgi?id=1237219",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-14",
  "title": "Mozilla Firefox\u548cFirefox ESR\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e"
}

CVE-2016-2826 (GCVE-0-2016-2826)

Vulnerability from cvelistv5 – Published: 2016-06-13 10:00 – Updated: 2024-08-05 23:32

Summary

The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file.

Severity

No CVSS data available.

CWE

Assigner

mozilla mitre root

References

4 references

URL	Tags
http://www.securitytracker.com/id/1036057	vdb-entryx_refsource_SECTRACK
http://www.mozilla.org/security/announce/2016/mfs…	x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=1237219	x_refsource_CONFIRM
http://www.securityfocus.com/bid/91075	vdb-entryx_refsource_BID

Date Public

2016-06-07 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:32:21.232Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1036057",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036057"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-55.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1237219"
          },
          {
            "name": "91075",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/91075"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-06-07T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01.000Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "name": "1036057",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1036057"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-55.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1237219"
        },
        {
          "name": "91075",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/91075"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2016-2826",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1036057",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1036057"
            },
            {
              "name": "http://www.mozilla.org/security/announce/2016/mfsa2016-55.html",
              "refsource": "CONFIRM",
              "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-55.html"
            },
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1237219",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1237219"
            },
            {
              "name": "91075",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/91075"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2016-2826",
    "datePublished": "2016-06-13T10:00:00.000Z",
    "dateReserved": "2016-03-01T00:00:00.000Z",
    "dateUpdated": "2024-08-05T23:32:21.232Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.