Vulnerability-Lookup

CNVD-2019-02770

Vulnerability from cnvd - Published: 2019-01-18

Title

Microsoft Windows跨站脚本漏洞（CNVD-2019-02770）

Description

Microsoft Windows 7 SP1等都是美国微软（Microsoft）公司的一系列操作系统。Microsoft Windows 7 SP1是一套个人电脑使用的操作系统。Windows Server 2008 SP2是一套服务器操作系统。 Microsoft Windows中存在跨站脚本漏洞，该漏洞源于程序未能正确的处理对Win32k.sys文件的调用。攻击者可通过登录系统并运行特制的应用程序利用该漏洞在本地系统的安全上下文中以提升的权限执行代码。

Severity

高

Patch Name

Microsoft Windows跨站脚本漏洞（CNVD-2019-02770）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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8589

Reference

https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8589 https://www.securityfocus.com/bid/105796

Impacted products

Name
['Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 2008 SP2', 'Microsoft Windows 7 SP1']

Show details on source website

JSON

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        "cveNumber": "CVE-2018-8589",
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  "discovererName": "Boris Larin (Oct0xor) and Igor Soumenkov (2igosha) of Kaspersky Lab",
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}

CVE-2018-8589 (GCVE-0-2018-8589)

Vulnerability from cvelistv5 – Published: 2018-11-14 01:00 – Updated: 2025-10-21 23:45

Summary

An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys, aka "Windows Win32k Elevation of Privilege Vulnerability." This affects Windows Server 2008, Windows 7, Windows Server 2008 R2.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-07 16:23 UTC

CWE

Elevation of Privilege
CWE-noinfo Not enough information

Assigner

microsoft mitre root

References

4 references

URL	Tags
http://www.securityfocus.com/bid/105796	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1042140	vdb-entryx_refsource_SECTRACK
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

3 products

Vendor	Product	Version
Microsoft	Windows Server 2008	Affected: 32-bit Systems Service Pack 2 Affected: 32-bit Systems Service Pack 2 (Server Core installation) Affected: Itanium-Based Systems Service Pack 2 Affected: x64-based Systems Service Pack 2 Affected: x64-based Systems Service Pack 2 (Server Core installation)
Microsoft	Windows 7	Affected: 32-bit Systems Service Pack 1 Affected: x64-based Systems Service Pack 1
Microsoft	Windows Server 2008 R2	Affected: Itanium-Based Systems Service Pack 1 Affected: x64-based Systems Service Pack 1 Affected: x64-based Systems Service Pack 1 (Server Core installation)

Date Public

2018-11-13 00:00

Show details on NVD website

JSON

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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.

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.

Action not permitted

CNVD-2019-02770

CVE-2018-8589 (GCVE-0-2018-8589)

Tags

Sightings

Nomenclature

Related by attack behaviour