cnvd - cnvd-2020-22978

CNVD-2020-22978

Vulnerability from cnvd - Published: 2020-04-15

Title

QQBrowser权限提升漏洞

Description

Tencent QQBrowser是中国腾讯（Tencent）公司的一款Web浏览器。 Tencent QQBrowser 10.5.3870.400之前版本中存在安全漏洞，该漏洞源于NT AUTHORITYAuthenticated Users组群中的人员可以编写TsService.exe文件。本地攻击者可通过向TsService所在位置写入恶意的可执行文件利用该漏洞将权限提升至NT AUTHORITYSYSTEM。

Severity

中

Patch Name

QQBrowser权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.tencent.com/

Impacted products

Name
Tencent QQBrowser <10.5.3870.400

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10551"
    }
  },
  "description": "Tencent QQBrowser\u662f\u4e2d\u56fd\u817e\u8baf\uff08Tencent\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002\n\nTencent QQBrowser 10.5.3870.400\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNT AUTHORITYAuthenticated Users\u7ec4\u7fa4\u4e2d\u7684\u4eba\u5458\u53ef\u4ee5\u7f16\u5199TsService.exe\u6587\u4ef6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411TsService\u6240\u5728\u4f4d\u7f6e\u5199\u5165\u6076\u610f\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3NT AUTHORITYSYSTEM\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.tencent.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22978",
  "openTime": "2020-04-15",
  "patchDescription": "Tencent QQBrowser\u662f\u4e2d\u56fd\u817e\u8baf\uff08Tencent\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002\r\n\r\nTencent QQBrowser 10.5.3870.400\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNT AUTHORITYAuthenticated Users\u7ec4\u7fa4\u4e2d\u7684\u4eba\u5458\u53ef\u4ee5\u7f16\u5199TsService.exe\u6587\u4ef6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411TsService\u6240\u5728\u4f4d\u7f6e\u5199\u5165\u6076\u610f\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3NT AUTHORITYSYSTEM\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": "QQBrowser\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Tencent QQBrowser \u003c10.5.3870.400"
  },
  "serverity": "\u4e2d",
  "submitTime": "2020-04-10",
  "title": "QQBrowser\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-10551 (GCVE-0-2020-10551)

Vulnerability from cvelistv5 – Published: 2020-04-09 12:38 – Updated: 2024-08-04 11:06

Summary

QQBrowser before 10.5.3870.400 installs a Windows service TsService.exe. This file is writable by anyone belonging to the NT AUTHORITY\Authenticated Users group, which includes all local and remote users. This can be abused by local attackers to escalate privileges to NT AUTHORITY\SYSTEM by writing a malicious executable to the location of TsService.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://seqred.pl/en/cve-2020-10551-privilege-esc…	x_refsource_MISC
	https://github.com/seqred-s-a/CVE-2020-10551	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:06:09.537Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/seqred-s-a/CVE-2020-10551"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "QQBrowser before 10.5.3870.400 installs a Windows service TsService.exe. This file is writable by anyone belonging to the NT AUTHORITY\\Authenticated Users group, which includes all local and remote users. This can be abused by local attackers to escalate privileges to NT AUTHORITY\\SYSTEM by writing a malicious executable to the location of TsService."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-09T12:38:40",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/seqred-s-a/CVE-2020-10551"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-10551",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                          {
                            "version_value": "n/a"
                          }
                        ]
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                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "QQBrowser before 10.5.3870.400 installs a Windows service TsService.exe. This file is writable by anyone belonging to the NT AUTHORITY\\Authenticated Users group, which includes all local and remote users. This can be abused by local attackers to escalate privileges to NT AUTHORITY\\SYSTEM by writing a malicious executable to the location of TsService."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "n/a"
                }
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        "references": {
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              "refsource": "MISC",
              "url": "https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser/"
            },
            {
              "name": "https://github.com/seqred-s-a/CVE-2020-10551",
              "refsource": "MISC",
              "url": "https://github.com/seqred-s-a/CVE-2020-10551"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2020-04-09T12:38:40",
    "dateReserved": "2020-03-13T00:00:00",
    "dateUpdated": "2024-08-04T11:06:09.537Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-22978

CVE-2020-10551 (GCVE-0-2020-10551)

Tags

Sightings

Nomenclature