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CVE-2023-33194— CraftCMS stored XSS in Quick Post widget error message

Quick assessment

Affected
craftcms 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.

Pixel＆tonic Craft CMS是美国Pixel＆tonic公司的一套内容管理系统（CMS）。 Pixel＆tonic Craft CMS 存在安全漏洞，该漏洞源于不会在 Quick Post 验证错误消息中过滤输入和编码输出，将可以传递带有跨站脚本的载荷。

CVSS 3.7 · Low EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2023-33194

Vulnerability Information
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Vulnerability Title
CraftCMS stored XSS in Quick Post widget error message
Source: CVE Program / CVE List V5
Vulnerability Description
Craft is a CMS for creating custom digital experiences on the web.The platform does not filter input and encode output in Quick Post validation error message, which can deliver an XSS payload. Old CVE fixed the XSS in label HTML but didn’t fix it when clicking save. This issue was patched in version 4.4.6.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Pixel＆tonic Craft CMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pixel＆tonic Craft CMS是美国Pixel＆tonic公司的一套内容管理系统（CMS）。 Pixel＆tonic Craft CMS 存在安全漏洞，该漏洞源于不会在 Quick Post 验证错误消息中过滤输入和编码输出，将可以传递带有跨站脚本的载荷。
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
craftcms cms >= 4.0.0-RC1, < 4.4.6 -

II. Public POCs for CVE-2023-33194

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III. Intelligence Information for CVE-2023-33194

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Patches & Fixes for CVE-2023-33194 (1)

Vendor Advisories for CVE-2023-33194 (1)

Other References for CVE-2023-33194 (1)

Same Patch Batch · craftcms · 2023-05-26 · 3 CVEs total

CVE-2023-33196 5.5 MEDIUM Craft CMS stored XSS in review volume
CVE-2023-33197 5.5 MEDIUM Craft CMS stored XSS in indexedVolumes

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-80

V. Comments for CVE-2023-33194

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