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CVE-2022-23800— [20220308] - Core - Inadequate content filtering within the filter code

Quick assessment

Affected
Joomla! Project Joomla! CMS
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.

Joomla!是一套使用在Joomla!内容管理系统中的论坛组件。 Joomla! 存在跨站脚本漏洞，该漏洞源于对用户提供的数据进行了不当的清理与转义。

AI Predicted 5.4 Difficulty: Moderate EPSS 0.67% · P50
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I. Basic Information for CVE-2022-23800

Vulnerability Information
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Vulnerability Title
[20220308] - Core - Inadequate content filtering within the filter code
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Joomla! 4.0.0 through 4.1.0. Inadequate content filtering leads to XSS vulnerabilities in various components.
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
Joomla! 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Joomla!是一套使用在Joomla!内容管理系统中的论坛组件。 Joomla! 存在跨站脚本漏洞，该漏洞源于对用户提供的数据进行了不当的清理与转义。
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
Joomla! Project Joomla! CMS 4.0.0-4.1.0 -
Joomla! Project joomla/filter 1.0.0-1.4.3 & 2.0.0 -

II. Public POCs for CVE-2022-23800

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-23800

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Other References for CVE-2022-23800 (1)

Same Patch Batch · Joomla! Project · 2022-03-30 · 9 CVEs total

CVE-2022-23793 [20220301] - Core - Zip Slip within the Tar extractor
CVE-2022-23794 [20220302] - Core - Path Disclosure within filesystem error messages
CVE-2022-23795 [20220303] - Core - User row are not bound to a authentication mechanism
CVE-2022-23796 [20220304] - Core - Missing input validation within com_fields class inputs
CVE-2022-23797 [20220305] - Core - Inadequate filtering on the selected Ids
CVE-2022-23798 [20220306] - Core - Inadequate validation of internal URLs
CVE-2022-23799 [20220307] - Core - Variable Tampering on JInput $_REQUEST data
CVE-2022-23801 [20220309] - Core - XSS attack vector through SVG

IV. Related Vulnerabilities

Same product: Joomla! CMS
Same vendor: Joomla! Project

V. Comments for CVE-2022-23800

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