Vulnerability-Lookup

CNVD-2020-32320

Vulnerability from cnvd - Published: 2020-06-10

Title

Google Chrome Developer Tools沙盒绕过漏洞

Description

Google Chrome是美国谷歌（Google）公司的一款Web浏览器。Developer Tools是其中的一个开发者工具组件。 Google Chrome 83.0.4103.97之前版本中的Developer Tools存在安全漏洞，该漏洞源于程序未能充分执行策略。攻击者可借助特制的Chrome扩展程序利用该漏洞绕过沙盒保护。

Severity

中

Patch Name

Google Chrome Developer Tools沙盒绕过漏洞的补丁

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://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-6495

Impacted products

Name
Google Chrome <83.0.4103.97

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6495"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002Developer Tools\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u53d1\u8005\u5de5\u5177\u7ec4\u4ef6\u3002\n\nGoogle Chrome 83.0.4103.97\u4e4b\u524d\u7248\u672c\u4e2d\u7684Developer Tools\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u6267\u884c\u7b56\u7565\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684Chrome\u6269\u5c55\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u76d2\u4fdd\u62a4\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32320",
  "openTime": "2020-06-10",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002Developer Tools\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u53d1\u8005\u5de5\u5177\u7ec4\u4ef6\u3002\r\n\r\nGoogle Chrome 83.0.4103.97\u4e4b\u524d\u7248\u672c\u4e2d\u7684Developer Tools\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u6267\u884c\u7b56\u7565\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684Chrome\u6269\u5c55\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u6c99\u76d2\u4fdd\u62a4\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 Developer Tools\u6c99\u76d2\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c83.0.4103.97"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-6495",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-04",
  "title": "Google Chrome Developer Tools\u6c99\u76d2\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2020-6495 (GCVE-0-2020-6495)

Vulnerability from cvelistv5 – Published: 2020-06-03 22:50 – Updated: 2024-08-04 09:02

Summary

Insufficient policy enforcement in developer tools in Google Chrome prior to 83.0.4103.97 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.

Severity

No CVSS data available.

CWE

Insufficient policy enforcement

Assigner

Chrome Google root

References

6 references

URL	Tags
https://chromereleases.googleblog.com/2020/06/sta…	x_refsource_MISC
https://crbug.com/1072116	x_refsource_MISC
https://security.gentoo.org/glsa/202006-02	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
https://www.debian.org/security/2020/dsa-4714	vendor-advisoryx_refsource_DEBIAN

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 83.0.4103.97 (custom)

Show details on NVD website

JSON

To clipboard

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              "x_refsource_DEBIAN",
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            "url": "https://www.debian.org/security/2020/dsa-4714"
          }
        ],
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        },
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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.