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CVE-2020-15274— Stored XSS via search result in Wiki.js

Quick assessment

Affected
Requarks wiki.js
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.

Wiki.js是Requarks.io团队的一套基于Node.js并使用JavaScript语言编写的开源Wiki软件。 Wiki.js 2.5.162之前版本存在跨站脚本漏洞，该漏洞可以将XSS有效内容注入页面标题中并通过搜索结果执行。

CVSS 5.8 · Medium EPSS 0.77% · P53

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2020-15274

Vulnerability Information
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Vulnerability Title
Stored XSS via search result in Wiki.js
Source: CVE Program / CVE List V5
Vulnerability Description
In Wiki.js before version 2.5.162, an XSS payload can be injected in a page title and executed via the search results. While the title is properly escaped in both the navigation links and the actual page title, it is not the case in the search results. Commit a57d9af34c15adbf460dde6553d964efddf433de fixes this vulnerability (version 2.5.162) by properly escaping the text content displayed in the search results.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Wiki.js 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wiki.js是Requarks.io团队的一套基于Node.js并使用JavaScript语言编写的开源Wiki软件。 Wiki.js 2.5.162之前版本存在跨站脚本漏洞，该漏洞可以将XSS有效内容注入页面标题中并通过搜索结果执行。
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
Requarks wiki.js < 2.5.162 -

II. Public POCs for CVE-2020-15274

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III. Intelligence Information for CVE-2020-15274

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Patches & Fixes for CVE-2020-15274 (1)

Vendor Advisories for CVE-2020-15274 (1)

IV. Related Vulnerabilities

Same product: wiki.js
Same vendor: Requarks
Same weakness: CWE-79

V. Comments for CVE-2020-15274

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