cnvd - cnvd-2021-15497

cnvd-2021-15497

Vulnerability from cnvd

Title: Mozilla Firefox点击劫持漏洞

Description:

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。

Mozilla Firefox 85之前版本存在安全漏洞。浏览器可能被混淆为将指针锁定状态转移到另一个选项卡中，攻击者可以利用该漏洞导致点击劫持攻击。

Severity: 中

Patch Name: Mozilla Firefox点击劫持漏洞的补丁

Patch Description:

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。

Mozilla Firefox 85之前版本存在安全漏洞。浏览器可能被混淆为将指针锁定状态转移到另一个选项卡中，攻击者可以利用该漏洞导致点击劫持攻击。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/mfsa2021-03

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-23955

Impacted products

Name
mozilla Mozilla Firefox <85

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23955",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23955"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox 85\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u6d4f\u89c8\u5668\u53ef\u80fd\u88ab\u6df7\u6dc6\u4e3a\u5c06\u6307\u9488\u9501\u5b9a\u72b6\u6001\u8f6c\u79fb\u5230\u53e6\u4e00\u4e2a\u9009\u9879\u5361\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u70b9\u51fb\u52ab\u6301\u653b\u51fb\u3002",
  "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/mfsa2021-03",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-15497",
  "openTime": "2021-03-09",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox 85\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u6d4f\u89c8\u5668\u53ef\u80fd\u88ab\u6df7\u6dc6\u4e3a\u5c06\u6307\u9488\u9501\u5b9a\u72b6\u6001\u8f6c\u79fb\u5230\u53e6\u4e00\u4e2a\u9009\u9879\u5361\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u70b9\u51fb\u52ab\u6301\u653b\u51fb\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\u70b9\u51fb\u52ab\u6301\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "mozilla Mozilla Firefox \u003c85"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23955",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-22",
  "title": "Mozilla Firefox\u70b9\u51fb\u52ab\u6301\u6f0f\u6d1e"
}

CVE-2021-23955 (GCVE-0-2021-23955)

Vulnerability from cvelistv5

Published

2021-02-26 02:10

Modified

2024-08-03 19:14

Severity ?

CWE

Clickjacking across tabs through misusing requestPointerLock

Summary

The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-03/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1684837	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mozilla	Firefox	Version: < 85

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:14:09.782Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1684837"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 85"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox \u003c 85."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Clickjacking across tabs through misusing requestPointerLock",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-26T02:10:22",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1684837"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2021-23955",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Firefox",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 85"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mozilla"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox \u003c 85."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Clickjacking across tabs through misusing requestPointerLock"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2021-03/",
              "refsource": "MISC",
              "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/"
            },
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1684837",
              "refsource": "MISC",
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1684837"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2021-23955",
    "datePublished": "2021-02-26T02:10:22",
    "dateReserved": "2021-01-13T00:00:00",
    "dateUpdated": "2024-08-03T19:14:09.782Z",
    "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