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CVE-2021-30153

Quick assessment

Affected
n/a n/a
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存在信息泄露漏洞，该漏洞源于程序输出过多的数据导致的，远程用户可以获取隐藏的用户信息。

AI Predicted 3.1 Difficulty: Trivial EPSS 0.83% · P56

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2021-30153

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the VisualEditor extension in MediaWiki before 1.31.13, and 1.32.x through 1.35.x before 1.35.2. . When using VisualEditor to edit a MediaWiki user page belonging to an existing, but hidden, user, VisualEditor will disclose that the user exists. (It shouldn't because they are hidden.) This is related to ApiVisualEditor.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
MediaWiki 信息泄露漏洞
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存在信息泄露漏洞，该漏洞源于程序输出过多的数据导致的，远程用户可以获取隐藏的用户信息。
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
- n/a n/a -

II. Public POCs for CVE-2021-30153

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III. Intelligence Information for CVE-2021-30153

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Mailing List Discussions for CVE-2021-30153 (2)

Other References for CVE-2021-30153 (1)

Same Patch Batch · n/a · 2023-04-15 · 35 CVEs total

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CVE-2021-34337 GNU Mailman 安全漏洞
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CVE-2023-22670 Siemens Solid Edge 缓冲区错误漏洞
CVE-2023-22669 Siemens Solid Edge 缓冲区错误漏洞
CVE-2022-48178 X2Engine X2CRM 跨站脚本漏洞
CVE-2022-48177 X2Engine X2CRM 跨站脚本漏洞
CVE-2022-43696 Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2022-43697 Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2018-15472 GitLab 安全漏洞
CVE-2018-17449 GitLab 安全漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-30153

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