Vulnerability-Lookup

CNVD-2020-24019

Vulnerability from cnvd - Published: 2020-04-21

Title

Microsoft SharePoint跨站脚本漏洞（CNVD-2020-24019）

Description

Microsoft SharePoint是美国微软（Microsoft）公司的一套企业业务协作平台。该平台用于对业务信息进行整合，并能够共享工作、与他人协同工作、组织项目和工作组、搜索人员和信息。 Microsoft SharePoint Enterprise Server 2016、Microsoft SharePoint Foundation 2013 SP1和Microsoft SharePoint Server 2019中存在跨站脚本漏洞，该漏洞源于程序未正确审查发往SharePoint服务器的Web请求。攻击者可借助特制的请求利用该漏洞当前用户的安全上下文中运行脚本。

Severity

中

Patch Name

Microsoft SharePoint跨站脚本漏洞（CNVD-2020-24019）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-2020-0933

Impacted products

Name
['Microsoft SharePoint Enterprise Server 2016', 'Microsoft SharePoint Server 2019', 'Microsoft SharePoint Foundation 2013 SP1', 'Microsoft SharePoint Server 2019']

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2020-0933"
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      "Microsoft SharePoint Server 2019"
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  "submitTime": "2020-04-16",
  "title": "Microsoft SharePoint\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-24019\uff09"
}

CVE-2020-0933 (GCVE-0-2020-0933)

Vulnerability from cvelistv5 – Published: 2020-04-15 15:12 – Updated: 2025-02-28 20:09

Summary

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft Office SharePoint XSS Vulnerability'. This CVE ID is unique from CVE-2020-0923, CVE-2020-0924, CVE-2020-0925, CVE-2020-0926, CVE-2020-0927, CVE-2020-0930, CVE-2020-0954, CVE-2020-0973, CVE-2020-0978.

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-01-18 18:06 UTC

CWE

Spoofing
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

microsoft mitre root

References

1 reference

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
Microsoft	Microsoft SharePoint Enterprise Server	Affected: 2016
Microsoft	Microsoft SharePoint Server	Affected: 2019
Microsoft	Microsoft SharePoint Foundation	Affected: 2013 Service Pack 1

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.