CVE-2021-3111
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 Concrete5是美国PortlandLabs（Portlandlabs）公司的一套开源内容管理系统（CMS）。 Concrete5 8.5.4 存在跨站脚本漏洞，该漏洞源于index.php/dashboard/express/entries/view/的name字段。
Public Exploits 1
ExploitDB · 1
EDB-49721 [webapps]
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-3111
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Express Entries Dashboard in Concrete5 8.5.4 allows stored XSS via the name field of a new data object at an index.php/dashboard/express/entries/view/ URI.
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 Concrete5 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Portlandlabs Concrete5是美国PortlandLabs（Portlandlabs）公司的一套开源内容管理系统（CMS）。 Concrete5 8.5.4 存在跨站脚本漏洞，该漏洞源于index.php/dashboard/express/entries/view/的name字段。
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-2021-3111
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Exploits & Public PoCs for CVE-2021-3111 (2)
Other References for CVE-2021-3111 (3)
Same Patch Batch · n/a · 2021-01-08 · 19 CVEs total
| CVE-2020-7794 | 9.8 CRITICAL | Command Injection |
| CVE-2020-7784 | 9.8 CRITICAL | command_injection |
| CVE-2020-28468 | 8.1 HIGH | Improper Control of Generation of Code ('Code Injection') |
| CVE-2020-27262 | Innokas Medical Innokas Yhtyma Oy Vital Signs Monitor 跨站脚本漏洞 | |
| CVE-2021-3025 | Invision Community SQL注入漏洞 | |
| CVE-2020-24577 | D-link DSL-2888A 安全漏洞 | |
| CVE-2020-25950 | Awbs Advanced Webhost Billing System 跨站请求伪造漏洞 | |
| CVE-2020-5804 | Marvell QConvergeConsole 路径遍历漏洞 | |
| CVE-2020-5805 | Marvell QConvergeConsole 安全漏洞 | |
| CVE-2020-25678 | 部分Red Hat产品 安全漏洞 | |
| CVE-2020-27260 | Innokas Medical Innokas Yhtyma Oy Vital Signs Monitor 注入漏洞 | |
| CVE-2020-8584 | Element OS 代码注入漏洞 | |
| CVE-2020-35131 | Cockpit 代码注入漏洞 | |
| CVE-2020-17502 | Barco Transform NDN-210 命令注入漏洞 | |
| CVE-2020-17503 | Barco Transform NDN-210 命令注入漏洞 | |
| CVE-2020-17504 | Barco Transform NDN-210 命令注入漏洞 | |
| CVE-2020-28208 | Rocket.Chat 安全漏洞 | |
| CVE-2020-26664 | VideoLAN VLC media player 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-3111
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