CVE-2023-44383— October CMS stored XSS by authenticated backend user with improper configuration
Quick assessment
Affected
octobercms october
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.
October是October开源的一个内容管理系统 (CMS) 和网络平台。 October 3.0到3.5.2版本存在跨站脚本漏洞，该漏洞源于当支持 SVG 文件时，有权访问存储 SVG 文件的媒体管理器的用户可以对自己以及有权访问媒体管理器的任何其他用户发起跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-44383
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
October CMS stored XSS by authenticated backend user with improper configuration
Source: CVE Program / CVE List V5
Vulnerability Description
October is a Content Management System (CMS) and web platform to assist with development workflow. A user with access to the media manager that stores SVG files could create a stored XSS attack against themselves and any other user with access to the media manager when SVG files are supported. This issue has been patched in version 3.5.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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
October 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
October是October开源的一个内容管理系统 (CMS) 和网络平台。 October 3.0到3.5.2版本存在跨站脚本漏洞，该漏洞源于当支持 SVG 文件时，有权访问存储 SVG 文件的媒体管理器的用户可以对自己以及有权访问媒体管理器的任何其他用户发起跨站脚本攻击。
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 |
|---|---|---|---|---|
| octobercms | october | >= 3.0.0, 3.5.2 | - |
|
II. Public POCs for CVE-2023-44383
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-44383
请登录查看更多情报信息。
Patches & Fixes for CVE-2023-44383 (1)
Vendor Advisories for CVE-2023-44383 (1)
-
https://github.com/octobercms/october/security/advisories/GHSA-rvx8-p3xp-fj3p x_refsource_CONFIRM
IV. Related Vulnerabilities
Same product: october
-
CVE-2026-49400
October CMS: PHP Object Injection via Backend Widget Session -
CVE-2026-29179
October: Editor Sub-Permission Bypass for Asset and Blueprin -
CVE-2026-27937
October: Reflected XSS via DataTable Form Widget -
CVE-2026-26274
October: Safe Mode Bypass via Twig Database Write Operations -
CVE-2026-26067
October: Safe Mode Bypass via CSS Preprocessor Compilers
Same vendor: octobercms
-
CVE-2026-49400
October CMS: PHP Object Injection via Backend Widget Session -
CVE-2026-46696
October CMS: Safe Mode Sandbox Bypass via Session Store and -
CVE-2026-29179
October: Editor Sub-Permission Bypass for Asset and Blueprin -
CVE-2026-27937
October: Reflected XSS via DataTable Form Widget -
CVE-2026-26274
October: Safe Mode Bypass via Twig Database Write Operations
Same weakness: CWE-79
-
CVE-2026-57742
WordPress Kids Planet theme <= 2.2.14.2 - Cross Site Scripti -
CVE-2026-78534
WordPress Educavo theme <= 3.4.2 - Cross Site Scripting (XSS -
CVE-2026-78532
WordPress LMS theme <= 8.3 - Cross Site Scripting (XSS) vuln -
CVE-2026-62116
WordPress Barcode Scanner with Inventory & Order Manager plu -
CVE-2026-62100
WordPress KuteShop theme <= 4.2.9 - Reflected Cross Site Scr
V. Comments for CVE-2023-44383
No comments yet