Vulnerability-Lookup

CNVD-2020-55000

Vulnerability from cnvd - Published: 2020-10-10

Title

Mozilla Firefox输入验证错误漏洞（CNVD-2020-55000）

Description

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。远程攻击者可利用该漏洞覆盖或列出设备上的任意文件。

Severity

中

Patch Name

Mozilla Firefox输入验证错误漏洞（CNVD-2020-55000）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 存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。远程攻击者可利用该漏洞覆盖或列出设备上的任意文件。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

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/firefox/81.0/releasenotes/

Reference

https://access.redhat.com/security/cve/cve-2020-15677

Impacted products

Name
['Mozilla Firefox < 81', 'Mozilla Thunderbird < 78.3', 'Mozilla Firefox ESR < 78.3']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15677",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15677"
    }
  },
  "description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nMozilla Firefox \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u6216\u5217\u51fa\u8bbe\u5907\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/en-US/firefox/81.0/releasenotes/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-55000",
  "openTime": "2020-10-10",
  "patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMozilla Firefox \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u6216\u5217\u51fa\u8bbe\u5907\u4e0a\u7684\u4efb\u610f\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\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-55000\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mozilla Firefox \u003c 81",
      "Mozilla Thunderbird \u003c 78.3",
      "Mozilla Firefox ESR \u003c 78.3"
    ]
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2020-15677",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-23",
  "title": "Mozilla Firefox\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-55000\uff09"
}

CVE-2020-15677 (GCVE-0-2020-15677)

Vulnerability from cvelistv5 – Published: 2020-10-01 18:31 – Updated: 2024-08-04 13:22

Summary

By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

Severity

No CVSS data available.

CWE

Download origin spoofing via redirect

Assigner

mozilla mitre root

References

9 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=1641487	x_refsource_MISC
https://www.debian.org/security/2020/dsa-4770	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/202010-02	vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Impacted products

3 products

Vendor	Product	Version
Mozilla	Firefox	Affected: unspecified , < 81 (custom)
Mozilla	Thunderbird	Affected: unspecified , < 78.3 (custom)
Mozilla	Firefox ESR	Affected: unspecified , < 78.3 (custom)

Show details on NVD website

JSON

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{
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          "dateUpdated": "2024-08-04T13:22:30.687Z",
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            "url": "https://www.mozilla.org/security/advisories/mfsa2020-43/"
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            "url": "https://www.mozilla.org/security/advisories/mfsa2020-42/"
          },
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            "tags": [
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            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1641487"
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            "tags": [
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            "tags": [
              "mailing-list",
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              "x_transferred"
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            "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00020.html"
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            "name": "GLSA-202010-02",
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    "datePublished": "2020-10-01T18:31:16.000Z",
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    "state": "PUBLISHED"
  },
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  "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.

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CNVD-2020-55000

CVE-2020-15677 (GCVE-0-2020-15677)

Tags

Sightings

Nomenclature

Related by attack behaviour