Vulnerability-Lookup

CNVD-2020-72716

Vulnerability from cnvd - Published: 2020-12-16

Title

Mozilla Firefox欺骗漏洞（CNVD-2020-72716）

Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 83之前版本存在欺骗漏洞。该漏洞源于程序未对其余已安装app中的恶意内容进行正确验证。攻击者可利用该漏洞访问全屏并执行UI欺骗攻击（该漏洞仅影响Firefox for Android，其余操作系统不受影响）。

Severity

中

Patch Name

Mozilla Firefox欺骗漏洞（CNVD-2020-72716）的补丁

Patch Description

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/mfsa2020-50/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-26954

Impacted products

Name
Mozilla Firefox for Android <83

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-26954",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26954"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox 83\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u5176\u4f59\u5df2\u5b89\u88c5app\u4e2d\u7684\u6076\u610f\u5185\u5bb9\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5168\u5c4f\u5e76\u6267\u884cUI\u6b3a\u9a97\u653b\u51fb\uff08\u8be5\u6f0f\u6d1e\u4ec5\u5f71\u54cdFirefox for Android\uff0c\u5176\u4f59\u64cd\u4f5c\u7cfb\u7edf\u4e0d\u53d7\u5f71\u54cd\uff09\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/mfsa2020-50/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-72716",
  "openTime": "2020-12-16",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox 83\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u5176\u4f59\u5df2\u5b89\u88c5app\u4e2d\u7684\u6076\u610f\u5185\u5bb9\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u5168\u5c4f\u5e76\u6267\u884cUI\u6b3a\u9a97\u653b\u51fb\uff08\u8be5\u6f0f\u6d1e\u4ec5\u5f71\u54cdFirefox for Android\uff0c\u5176\u4f59\u64cd\u4f5c\u7cfb\u7edf\u4e0d\u53d7\u5f71\u54cd\uff09\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\u6b3a\u9a97\u6f0f\u6d1e\uff08CNVD-2020-72716\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Firefox for Android \u003c83"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-26954",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-14",
  "title": "Mozilla Firefox\u6b3a\u9a97\u6f0f\u6d1e\uff08CNVD-2020-72716\uff09"
}

CVE-2020-26954 (GCVE-0-2020-26954)

Vulnerability from cvelistv5 – Published: 2020-12-09 00:20 – Updated: 2024-08-04 16:03

Summary

When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.

Severity

No CVSS data available.

CWE

Local spoofing of web manifests for arbitrary pages in Firefox for Android

Assigner

mozilla mitre root

References

2 references

URL	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1657026	x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Mozilla	Firefox	Affected: < 83

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:03:23.129Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1657026"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2020-50/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 83"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox \u003c 83."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Local spoofing of web manifests for arbitrary pages in Firefox for Android",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-09T00:20:56.000Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1657026"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2020-50/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2020-26954",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Firefox",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 83"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "Mozilla"
              }
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        "data_version": "4.0",
        "description": {
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              "value": "When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox \u003c 83."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "Local spoofing of web manifests for arbitrary pages in Firefox for Android"
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            },
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2020-50/",
              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2020-50/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
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    "datePublished": "2020-12-09T00:20:56.000Z",
    "dateReserved": "2020-10-12T00:00:00.000Z",
    "dateUpdated": "2024-08-04T16:03:23.129Z",
    "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.

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.

Action not permitted

CNVD-2020-72716

CVE-2020-26954 (GCVE-0-2020-26954)

Tags

Sightings

Nomenclature

Related by attack behaviour