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CVE-2023-0643— Improper Handling of Additional Special Element in squidex/squidex

Quick assessment

Affected
squidex squidex/squidex
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.

squidex是一款 Headless CMS 和内容管理中心。 squidex 7.4.0之前版本存在安全漏洞，该漏洞源于可以在 Activity 中注入 Html。

AI Predicted 5.5 Difficulty: Easy EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-0643

Vulnerability Information
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Vulnerability Title
Improper Handling of Additional Special Element in squidex/squidex
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
附加特殊元素净化处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
squidex 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
squidex是一款 Headless CMS 和内容管理中心。 squidex 7.4.0之前版本存在安全漏洞，该漏洞源于可以在 Activity 中注入 Html。
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
squidex squidex/squidex unspecified ~ 7.4.0 -

II. Public POCs for CVE-2023-0643

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-0643

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Patches & Fixes for CVE-2023-0643 (1)

Vendor Advisories for CVE-2023-0643 (1)

IV. Related Vulnerabilities

Same product: squidex/squidex
Same vendor: squidex
Same weakness: CWE-167

V. Comments for CVE-2023-0643

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