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CVE-2021-40105

Quick assessment

Affected
n/a n/a
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.

PortlandLabs Concrete Cms是美国PortlandLabs公司的一个面向团队的开源内容管理系统。 PortlandLabs Concrete CMS 8.5.5及之前存在跨站脚本漏洞，攻击者可以通过"Markdown Comments"字段进行攻击。

AI Predicted 6.1 Difficulty: Moderate EPSS 0.65% · P49

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-40105

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Concrete CMS through 8.5.5. There is XSS via Markdown Comments.
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
PortlandLabs Concrete Cms 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PortlandLabs Concrete Cms是美国PortlandLabs公司的一个面向团队的开源内容管理系统。 PortlandLabs Concrete CMS 8.5.5及之前存在跨站脚本漏洞，攻击者可以通过"Markdown Comments"字段进行攻击。
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
- n/a n/a -

II. Public POCs for CVE-2021-40105

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-40105

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Other References for CVE-2021-40105 (2)

Same Patch Batch · n/a · 2021-09-27 · 56 CVEs total

CVE-2021-36134 7.4 HIGH Out of bounds write in Netop Vision Pro
CVE-2021-23445 3.1 LOW Cross-site Scripting (XSS)
CVE-2021-0424 Mediatek 芯片 缓冲区错误漏洞
CVE-2021-41329 Datalust Seq 安全漏洞
CVE-2021-31605 Openvpn OpenVPN 命令注入漏洞
CVE-2021-40349 e7d Speed Test 路径遍历漏洞
CVE-2021-40981 Asus Rog Armory Crate 代码问题漏洞
CVE-2021-40103 PortlandLabs Concrete Cms 路径遍历漏洞
CVE-2021-0421 Mediatek 芯片 安全漏洞
CVE-2021-0422 Mediatek 芯片 缓冲区错误漏洞
CVE-2021-0423 Mediatek 芯片 安全漏洞
CVE-2021-40097 PortlandLabs Concrete Cms 路径遍历漏洞
CVE-2021-0425 Mediatek 芯片 安全漏洞
CVE-2021-0610 Mediatek 芯片 输入验证错误漏洞
CVE-2021-0611 Mediatek 芯片 资源管理错误漏洞
CVE-2021-0612 Mediatek 芯片 资源管理错误漏洞
CVE-2021-0660 Mediatek 芯片 缓冲区错误漏洞
CVE-2021-40104 PortlandLabs Concrete CMS 安全漏洞
CVE-2021-40106 PortlandLabs Concrete Cms 跨站脚本漏洞
CVE-2021-40108 PortlandLabs Concrete Cms 跨站请求伪造漏洞

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-40105

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