Vulnerability-Lookup

CNVD-2020-46337

Vulnerability from cnvd - Published: 2020-08-17

Title

Mozilla Firefox代码问题漏洞（CNVD-2020-46337）

Description

Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。基于Windows平台的Mozilla Firefox 79之前版本、Firefox ESR 78.1之前版本和Thunderbird 78.1之前版本中存在安全漏洞。攻击者可通过向安装路径中放入恶意文件利用该漏洞使浏览器从安装目录中加载DLL文件。

Severity

中

Patch Name

Mozilla Firefox代码问题漏洞（CNVD-2020-46337）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/

Reference

https://vigilance.fr/vulnerability/Mozilla-Firefox-multiple-vulnerabilities-32927

Impacted products

Name
['Mozilla Firefox <79', 'Mozilla Firefox ESR <78.1', 'Mozilla Thunderbird <78.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15657",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15657"
    }
  },
  "description": "Mozilla Firefox\u7b49\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002Mozilla Thunderbird\u662f\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\n\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 79\u4e4b\u524d\u7248\u672c\u3001Firefox ESR 78.1\u4e4b\u524d\u7248\u672c\u548cThunderbird 78.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u5b89\u88c5\u8def\u5f84\u4e2d\u653e\u5165\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u6d4f\u89c8\u5668\u4ece\u5b89\u88c5\u76ee\u5f55\u4e2d\u52a0\u8f7dDLL\u6587\u4ef6\u3002",
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  "number": "CNVD-2020-46337",
  "openTime": "2020-08-17",
  "patchDescription": "Mozilla Firefox\u7b49\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4ea7\u54c1\u3002Mozilla Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002Mozilla Firefox ESR\u662fFirefox(Web\u6d4f\u89c8\u5668)\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002Mozilla Thunderbird\u662f\u4e00\u5957\u4eceMozilla Application Suite\u72ec\u7acb\u51fa\u6765\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Mozilla Firefox 79\u4e4b\u524d\u7248\u672c\u3001Firefox ESR 78.1\u4e4b\u524d\u7248\u672c\u548cThunderbird 78.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u5b89\u88c5\u8def\u5f84\u4e2d\u653e\u5165\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u6d4f\u89c8\u5668\u4ece\u5b89\u88c5\u76ee\u5f55\u4e2d\u52a0\u8f7dDLL\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\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-46337\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c79",
      "Mozilla Firefox ESR \u003c78.1",
      "Mozilla Thunderbird \u003c78.1"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Mozilla-Firefox-multiple-vulnerabilities-32927",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-30",
  "title": "Mozilla Firefox\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-46337\uff09"
}

CVE-2020-15657 (GCVE-0-2020-15657)

Vulnerability from cvelistv5 – Published: 2020-08-10 17:43 – Updated: 2024-08-04 13:22

Summary

Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Severity

No CVSS data available.

CWE

DLL hijacking due to incorrect loading path

Assigner

mozilla CNA under the mitre root

CNA scorecard E 38/100 over 546 records in the last 180 days details

References

5 references

URL	Tags
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1644954	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

3 products

Vendor	Product	Version
Mozilla	Firefox ESR	Affected: unspecified , < 78.1 (custom)
Mozilla	Firefox	Affected: unspecified , < 79 (custom)
Mozilla	Thunderbird	Affected: unspecified , < 78.1 (custom)

Show details on NVD website

JSON

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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.

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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.
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