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CVE-2021-32774— Cross-Site Request Forgery (CSRF) in DataDump

Quick assessment

Affected
miraheze DataDump
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MediaWiki是美国维基媒体（MediaWiki）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki扩展DataDump存在安全漏洞，该漏洞源于在提交67a82b76e186925330b89ace9c5fd893a300830b之前，DataDump没有针对CSRF攻击的保护，因此生成或删除转储的请求可能被伪造。

CVSS 6.1 · Medium EPSS 0.48% · P39
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I. Basic Information for CVE-2021-32774

Vulnerability Information
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Vulnerability Title
Cross-Site Request Forgery (CSRF) in DataDump
Source: CVE Program / CVE List V5
Vulnerability Description
DataDump is a MediaWiki extension that provides dumps of wikis. Prior to commit 67a82b76e186925330b89ace9c5fd893a300830b, DataDump had no protection against CSRF attacks so requests to generate or delete dumps could be forged. The vulnerability was patched in commit 67a82b76e186925330b89ace9c5fd893a300830b. There are no known workarounds. You must completely disable DataDump.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
MediaWiki 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaWiki是美国维基媒体（MediaWiki）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki扩展DataDump存在安全漏洞，该漏洞源于在提交67a82b76e186925330b89ace9c5fd893a300830b之前，DataDump没有针对CSRF攻击的保护，因此生成或删除转储的请求可能被伪造。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
miraheze DataDump < 67a82b76e186925330b89ace9c5fd893a300830b -

II. Public POCs for CVE-2021-32774

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III. Intelligence Information for CVE-2021-32774

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Patches & Fixes for CVE-2021-32774 (1)

Vendor Advisories for CVE-2021-32774 (1)

IV. Related Vulnerabilities

Same product: DataDump
Same vendor: miraheze
Same weakness: CWE-352

V. Comments for CVE-2021-32774

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