Vulnerability-Lookup

CNVD-2020-31988

Vulnerability from cnvd - Published: 2020-06-09

Title

Google Chrome accessibility存在未明漏洞

Description

Google Chrome是美国谷歌（Google）公司的一款Web浏览器。accessibility是其中的一个辅助功能插件。 Google Chrome 74.0.3729.108之前版本中的accessibility存在安全漏洞，远程攻击者可借助特制HTML页面利用该漏洞从进程内存中获取敏感信息。

Severity

中

Patch Name

Google Chrome accessibility存在未明漏洞的补丁

Patch Description

Google Chrome是美国谷歌（Google）公司的一款Web浏览器。accessibility是其中的一个辅助功能插件。 Google Chrome 74.0.3729.108之前版本中的accessibility存在安全漏洞，远程攻击者可借助特制HTML页面利用该漏洞从进程内存中获取敏感信息。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/2019/04/stable-channel-update-for-desktop_23.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-6503

Impacted products

Name
Google Chrome <74.0.3729.108

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6503"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002accessibility\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8f85\u52a9\u529f\u80fd\u63d2\u4ef6\u3002\n\nGoogle Chrome 74.0.3729.108\u4e4b\u524d\u7248\u672c\u4e2d\u7684accessibility\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u8fdb\u7a0b\u5185\u5b58\u4e2d\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/2019/04/stable-channel-update-for-desktop_23.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31988",
  "openTime": "2020-06-09",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002accessibility\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8f85\u52a9\u529f\u80fd\u63d2\u4ef6\u3002\r\n\r\nGoogle Chrome 74.0.3729.108\u4e4b\u524d\u7248\u672c\u4e2d\u7684accessibility\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236HTML\u9875\u9762\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u8fdb\u7a0b\u5185\u5b58\u4e2d\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 accessibility\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c74.0.3729.108"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-6503",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-04",
  "title": "Google Chrome accessibility\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-6503 (GCVE-0-2020-6503)

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

Summary

Inappropriate implementation in accessibility in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Severity

No CVSS data available.

CWE

Inappropriate implementation

Assigner

Chrome Google root

References

2 references

URL	Tags
https://chromereleases.googleblog.com/2019/04/sta…	x_refsource_MISC
https://crbug.com/639322	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 74.0.3729.108 (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T09:02:40.816Z",
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          },
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            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://crbug.com/639322"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
            {
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            }
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        "dateUpdated": "2020-06-03T22:50:40.000Z",
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        "shortName": "Chrome"
      },
      "references": [
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          "tags": [
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          "url": "https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://crbug.com/639322"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "chrome-cve-admin@google.com",
          "ID": "CVE-2020-6503",
          "STATE": "PUBLIC"
        },
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                      "product_name": "Chrome",
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    "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.

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.