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CVE-2021-35210

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.

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 存在跨站脚本漏洞，攻击者可以将代码注入到 tl_log 表中，这些代码将在后端调用系统日志时在浏览器中被执行。以下产品和版本受到影响：4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5。

AI Predicted 6.1 Difficulty: Easy EPSS 0.74% · P51

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-35210

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Contao 4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5, allows XSS. It is possible to inject code into the tl_log table that will be executed in the browser when the system log is called in the back end.
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
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 存在跨站脚本漏洞，攻击者可以将代码注入到 tl_log 表中，这些代码将在后端调用系统日志时在浏览器中被执行。以下产品和版本受到影响：4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5。
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-2021-35210

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-35210

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Vendor Advisories for CVE-2021-35210 (1)

Other References for CVE-2021-35210 (1)

Same Patch Batch · n/a · 2021-06-23 · 24 CVEs total

CVE-2020-23962 Catfish CMS 跨站脚本漏洞
CVE-2021-35041 FISCO BCOS 输入验证错误漏洞
CVE-2021-34071 Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34070 Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34069 Daniel Kamil Kozar tsMuxer 数字错误漏洞
CVE-2021-34068 Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-34067 Daniel Kamil Kozar tsMuxer 缓冲区错误漏洞
CVE-2021-21809 Moodle 操作系统命令注入漏洞
CVE-2020-18660 GetSimpleCMS 输入验证错误漏洞
CVE-2020-18659 getsimplecms 跨站脚本漏洞
CVE-2020-18658 getsimplecms 跨站脚本漏洞
CVE-2020-18657 getsimplecms 跨站脚本漏洞
CVE-2021-21998 VMware Carbon Black App Control 授权问题漏洞
CVE-2021-33624 Linux kernel 安全漏洞
CVE-2020-20392 Imcat SQL注入漏洞
CVE-2020-20391 getsimplecms 跨站脚本漏洞
CVE-2020-20389 getsimplecms 跨站脚本漏洞
CVE-2021-35438 phpIPAM 跨站脚本漏洞
CVE-2021-28977 GetSimpleCMS 跨站脚本漏洞
CVE-2021-28976 GetSimpleCMS 代码问题漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-35210

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