cnvd - cnvd-2017-12555

cnvd-2017-12555

Vulnerability from cnvd

Title: Mozilla Firefox和Firefox ESR for Windows存在未明漏洞（CNVD-2017-12555）

Description:

Mozilla Firefox for Windows是美国Mozilla基金会的一款基于Windows平台的开源Web浏览器。Firefox ESR for Windows是Firefox的一个基于Windows平台的延长支持版本。

基于Windows平台的Mozilla Firefox 54之前的版本和Firefox ESR 52.2之前的版本中存在安全漏洞。攻击者可利用该漏洞该漏洞删除目标路径下受保护的文件。

Severity: 中

Patch Name: Mozilla Firefox和Firefox ESR for Windows存在未明漏洞（CNVD-2017-12555）的补丁

Patch Description:

Mozilla Firefox for Windows是美国Mozilla基金会的一款基于Windows平台的开源Web浏览器。Firefox ESR for Windows是Firefox的一个基于Windows平台的延长支持版本。

基于Windows平台的Mozilla Firefox 54之前的版本和Firefox ESR 52.2之前的版本中存在安全漏洞。攻击者可利用该漏洞该漏洞删除目标路径下受保护的文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/

Reference: http://www.securityfocus.com/bid/99057

Impacted products

Name
['Mozilla Firefox <54', 'mozilla Firefox ESR <52.2']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "99057"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7761"
    }
  },
  "description": "Mozilla Firefox for Windows\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR for Windows\u662fFirefox\u7684\u4e00\u4e2a\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 54\u4e4b\u524d\u7684\u7248\u672c\u548cFirefox ESR 52.2\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8be5\u6f0f\u6d1e\u5220\u9664\u76ee\u6807\u8def\u5f84\u4e0b\u53d7\u4fdd\u62a4\u7684\u6587\u4ef6\u3002",
  "discovererName": "Holger Fuhrmannek",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-15/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-12555",
  "openTime": "2017-07-03",
  "patchDescription": "Mozilla Firefox for Windows\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Firefox ESR for Windows\u662fFirefox\u7684\u4e00\u4e2a\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 54\u4e4b\u524d\u7684\u7248\u672c\u548cFirefox ESR 52.2\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8be5\u6f0f\u6d1e\u5220\u9664\u76ee\u6807\u8def\u5f84\u4e0b\u53d7\u4fdd\u62a4\u7684\u6587\u4ef6\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 for Windows\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2017-12555\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c54",
      "mozilla Firefox ESR \u003c52.2"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/99057",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-23",
  "title": "Mozilla Firefox\u548cFirefox ESR for Windows\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2017-12555\uff09"
}

CVE-2017-7761 (GCVE-0-2017-7761)

Vulnerability from cvelistv5

Published

2018-06-11 21:00

Modified

2024-08-05 16:12

Severity ?

CWE

File deletion and privilege escalation through Mozilla Maintenance Service helper.exe application

Summary

The Mozilla Maintenance Service "helper.exe" application creates a temporary directory writable by non-privileged users. When this is combined with creation of a junction (a form of symbolic link), protected files in the target directory of the junction can be deleted by the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/99057	vdb-entry, x_refsource_BID
	https://bugzilla.mozilla.org/show_bug.cgi?id=1215648	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2017-15/	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1038689	vdb-entry, x_refsource_SECTRACK
	https://sourceforge.net/p/nsis/bugs/1125/	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2017-16/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox ESR

Version: unspecified < 52.2

Mozilla

Firefox

Version: unspecified < 54

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:12:28.276Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "99057",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99057"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1215648"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2017-15/"
          },
          {
            "name": "1038689",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1038689"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/nsis/bugs/1125/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "52.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "54",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2017-06-13T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Mozilla Maintenance Service \"helper.exe\" application creates a temporary directory writable by non-privileged users. When this is combined with creation of a junction (a form of symbolic link), protected files in the target directory of the junction can be deleted by the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR \u003c 52.2 and Firefox \u003c 54."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "File deletion and privilege escalation through Mozilla Maintenance Service helper.exe application",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-12T09:57:01",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "name": "99057",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/99057"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1215648"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2017-15/"
        },
        {
          "name": "1038689",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038689"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://sourceforge.net/p/nsis/bugs/1125/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2017-7761",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Firefox ESR",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "52.2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Firefox",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "54"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mozilla"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Mozilla Maintenance Service \"helper.exe\" application creates a temporary directory writable by non-privileged users. When this is combined with creation of a junction (a form of symbolic link), protected files in the target directory of the junction can be deleted by the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR \u003c 52.2 and Firefox \u003c 54."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "File deletion and privilege escalation through Mozilla Maintenance Service helper.exe application"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "99057",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/99057"
            },
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1215648",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1215648"
            },
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2017-15/",
              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2017-15/"
            },
            {
              "name": "1038689",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1038689"
            },
            {
              "name": "https://sourceforge.net/p/nsis/bugs/1125/",
              "refsource": "MISC",
              "url": "https://sourceforge.net/p/nsis/bugs/1125/"
            },
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2017-16/",
              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2017-7761",
    "datePublished": "2018-06-11T21:00:00",
    "dateReserved": "2017-04-12T00:00:00",
    "dateUpdated": "2024-08-05T16:12:28.276Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted