Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-24899— Cross site scripting via canonical tag

Quick assessment

Affected
contao contao
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Contao是一套采用PHP开发的开源内容管理系统（CMS）。该系统支持搜索引擎、权限管理和CSS框架等。 Contao 4.13.0版本至4.13.3之前版本存在安全漏洞，该漏洞允许不受信任的用户将恶意代码注入规范标签，然后在网页（前端）上执行。

CVSS 7.2 · High EPSS 4.48% · P91

Public Exploits 1

Nuclei · 1 CVE-2022-24899.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-24899

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Cross site scripting via canonical tag
Source: CVE Program / CVE List V5
Vulnerability Description
Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
Contao 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contao是一套采用PHP开发的开源内容管理系统（CMS）。该系统支持搜索引擎、权限管理和CSS框架等。 Contao 4.13.0版本至4.13.3之前版本存在安全漏洞，该漏洞允许不受信任的用户将恶意代码注入规范标签，然后在网页（前端）上执行。
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
contao contao < 4.13.3 -

II. Public POCs for CVE-2022-24899

# POC Description Source Link Shenlong Link
1 Contao prior to 4.13.3 contains a cross-site scripting vulnerability. It is possible to inject arbitrary JavaScript code into the canonical tag. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-24899.yaml POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-24899

请登录查看更多情报信息。

Patches & Fixes for CVE-2022-24899 (1)

Vendor Advisories for CVE-2022-24899 (1)

Other References for CVE-2022-24899 (1)

IV. Related Vulnerabilities

Same product: contao
Same vendor: contao
Same weakness: CWE-79

V. Comments for CVE-2022-24899

No comments yet

Leave a comment