Vulnerability-Lookup

CNVD-2020-53302

Vulnerability from cnvd - Published: 2020-09-23

Title

Google Chrome扩展策略执行不足漏洞（CNVD-2020-53302）

Description

Chrome是由Google开发的一款设计简单、高效的Web浏览工具，其特点是简洁、快速。 Google Chrome 85.0.4183.121之前版本存在扩展策略执行不足漏洞。攻击者可通过诱使用户安装恶意扩展利用该漏洞获取敏感信息。

Severity

中

Patch Name

Google Chrome扩展策略执行不足漏洞（CNVD-2020-53302）的补丁

Patch Description

Chrome是由Google开发的一款设计简单、高效的Web浏览工具，其特点是简洁、快速。 Google Chrome 85.0.4183.121之前版本存在扩展策略执行不足漏洞。攻击者可通过诱使用户安装恶意扩展利用该漏洞获取敏感信息。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://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop_21.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-15966

Impacted products

Name
Google Chrome <85.0.4183.121

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15966",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15966"
    }
  },
  "description": "Chrome\u662f\u7531Google\u5f00\u53d1\u7684\u4e00\u6b3e\u8bbe\u8ba1\u7b80\u5355\u3001\u9ad8\u6548\u7684Web\u6d4f\u89c8\u5de5\u5177\uff0c\u5176\u7279\u70b9\u662f\u7b80\u6d01\u3001\u5feb\u901f\u3002\n\nGoogle Chrome 85.0.4183.121\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6269\u5c55\u7b56\u7565\u6267\u884c\u4e0d\u8db3\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u5b89\u88c5\u6076\u610f\u6269\u5c55\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop_21.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-53302",
  "openTime": "2020-09-23",
  "patchDescription": "Chrome\u662f\u7531Google\u5f00\u53d1\u7684\u4e00\u6b3e\u8bbe\u8ba1\u7b80\u5355\u3001\u9ad8\u6548\u7684Web\u6d4f\u89c8\u5de5\u5177\uff0c\u5176\u7279\u70b9\u662f\u7b80\u6d01\u3001\u5feb\u901f\u3002\r\n\r\nGoogle Chrome 85.0.4183.121\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6269\u5c55\u7b56\u7565\u6267\u884c\u4e0d\u8db3\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u5b89\u88c5\u6076\u610f\u6269\u5c55\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "Google Chrome\u6269\u5c55\u7b56\u7565\u6267\u884c\u4e0d\u8db3\u6f0f\u6d1e\uff08CNVD-2020-53302\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c85.0.4183.121"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15966",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-22",
  "title": "Google Chrome\u6269\u5c55\u7b56\u7565\u6267\u884c\u4e0d\u8db3\u6f0f\u6d1e\uff08CNVD-2020-53302\uff09"
}

CVE-2020-15966 (GCVE-0-2020-15966)

Vulnerability from cvelistv5 – Published: 2020-09-21 19:06 – Updated: 2024-08-04 13:30

Summary

Insufficient policy enforcement in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information via a crafted Chrome Extension.

Severity

No CVSS data available.

CWE

Insufficient policy enforcement

Assigner

Chrome Google root

References

12 references

URL	Tags
https://chromereleases.googleblog.com/2020/09/sta…	x_refsource_MISC
https://crbug.com/1113565	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/202009-13	vendor-advisoryx_refsource_GENTOO
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://www.debian.org/security/2021/dsa-4824	vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/202101-30	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 85.0.4183.121 (custom)

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.