Vulnerability-Lookup

CNVD-2018-15433

Vulnerability from cnvd - Published: 2018-08-16

Title

Microsoft ChakraCore Scripting Engine安全绕过漏洞

Description

Microsoft Edge是内置于Windows 10版本中的网页浏览器。ChakraCore是使用在Edge的一个开源的JavaScript引擎的核心部分，也可作为单独的JavaScript引擎使用。 Microsoft ChakraCore Scripting Engine存在安全绕过漏洞。攻击者可借助恶意的网站利用该漏洞绕过控制流防护(CFG)。

Severity

中

Patch Name

Microsoft ChakraCore Scripting Engine安全绕过漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8276

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8276

Impacted products

Name
['Microsoft ChakraCore', 'Microsoft Edge 0']

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "104626"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8276"
    }
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  "description": "Microsoft Edge\u662f\u5185\u7f6e\u4e8eWindows 10\u7248\u672c\u4e2d\u7684\u7f51\u9875\u6d4f\u89c8\u5668\u3002ChakraCore\u662f\u4f7f\u7528\u5728Edge\u7684\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u5f15\u64ce\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u5355\u72ec\u7684JavaScript\u5f15\u64ce\u4f7f\u7528\u3002\r\n\r\nMicrosoft ChakraCore Scripting Engine\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u7f51\u7ad9\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u63a7\u5236\u6d41\u9632\u62a4(CFG)\u3002",
  "discovererName": "Kai Kang (@4B5F5F4B)",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8276",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-15433",
  "openTime": "2018-08-16",
  "patchDescription": "Microsoft Edge\u662f\u5185\u7f6e\u4e8eWindows 10\u7248\u672c\u4e2d\u7684\u7f51\u9875\u6d4f\u89c8\u5668\u3002ChakraCore\u662f\u4f7f\u7528\u5728Edge\u7684\u4e00\u4e2a\u5f00\u6e90\u7684JavaScript\u5f15\u64ce\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u5355\u72ec\u7684JavaScript\u5f15\u64ce\u4f7f\u7528\u3002\r\n\r\nMicrosoft ChakraCore Scripting Engine\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684\u7f51\u7ad9\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u63a7\u5236\u6d41\u9632\u62a4(CFG)\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": "Microsoft ChakraCore Scripting Engine\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft ChakraCore",
      "Microsoft Edge 0"
    ]
  },
  "referenceLink": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8276",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-11",
  "title": "Microsoft ChakraCore Scripting Engine\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-8276 (GCVE-0-2018-8276)

Vulnerability from cvelistv5 – Published: 2018-07-11 00:00 – Updated: 2024-08-05 06:46

Summary

A security feature bypass vulnerability exists in the Microsoft Chakra scripting engine that allows Control Flow Guard (CFG) to be bypassed, aka "Scripting Engine Security Feature Bypass Vulnerability." This affects Microsoft Edge, ChakraCore.

Severity

No CVSS data available.

CWE

Security Feature Bypass

Assigner

microsoft mitre root

References

3 references

URL	Tags
http://www.securitytracker.com/id/1041256	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/104626	vdb-entryx_refsource_BID
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
Microsoft	Microsoft Edge	Affected: Windows 10 Version 1703 for 32-bit Systems Affected: Windows 10 Version 1703 for x64-based Systems Affected: Windows 10 Version 1709 for 32-bit Systems Affected: Windows 10 Version 1709 for x64-based Systems Affected: Windows 10 Version 1803 for 32-bit Systems Affected: Windows 10 Version 1803 for x64-based Systems
Microsoft	ChakraCore	Affected: ChakraCore

Date Public

2018-07-10 00:00

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.
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CNVD-2018-15433

CVE-2018-8276 (GCVE-0-2018-8276)

Tags

Sightings

Nomenclature

Related by attack behaviour